| Substance | Relationship Strength | Studies | Trials | Classes | Roles |
|---|
acetic acid
Acetic Acid: Product of the oxidation of ethanol and of the destructive distillation of wood. It is used locally, occasionally internally, as a counterirritant and also as a reagent. (Stedman, 26th ed). acetic acid : A simple monocarboxylic acid containing two carbons. | 2.73 | 3 | 0 | monocarboxylic acid | antimicrobial food preservative;
Daphnia magna metabolite;
food acidity regulator;
protic solvent |
acetaldehyde
Acetaldehyde: A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.. acetaldehyde : The aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke.. aldehyde : A compound RC(=O)H, in which a carbonyl group is bonded to one hydrogen atom and to one R group.. acetyl group : A group, formally derived from acetic acid by dehydroxylation, which is fundamental to the biochemistry of all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats. | 1.94 | 1 | 0 | aldehyde | carcinogenic agent;
EC 3.5.1.4 (amidase) inhibitor;
electron acceptor;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
mutagen;
oxidising agent;
Saccharomyces cerevisiae metabolite;
teratogenic agent |
adenine
[no description available] | 2.07 | 1 | 0 | 6-aminopurines;
purine nucleobase | Daphnia magna metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
ammonium hydroxide
azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2. | 2.69 | 3 | 0 | azane;
gas molecular entity;
mononuclear parent hydride | EC 3.5.1.4 (amidase) inhibitor;
metabolite;
mouse metabolite;
neurotoxin;
NMR chemical shift reference compound;
nucleophilic reagent;
refrigerant |
bromide
Bromides: Salts of hydrobromic acid, HBr, with the bromine atom in the 1- oxidation state. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) | 2.21 | 1 | 0 | halide anion;
monoatomic bromine | |
butyric acid
Butyric Acid: A four carbon acid, CH3CH2CH2COOH, with an unpleasant odor that occurs in butter and animal fat as the glycerol ester.. butyrate : A short-chain fatty acid anion that is the conjugate base of butyric acid, obtained by deprotonation of the carboxy group.. butyric acid : A straight-chain saturated fatty acid that is butane in which one of the terminal methyl groups has been oxidised to a carboxy group. | 2.11 | 1 | 0 | fatty acid 4:0;
straight-chain saturated fatty acid | human urinary metabolite;
Mycoplasma genitalium metabolite |
carbamates
[no description available] | 2.06 | 1 | 0 | amino-acid anion | |
formic acid
formic acid: RN given refers to parent cpd. formic acid : The simplest carboxylic acid, containing a single carbon. Occurs naturally in various sources including the venom of bee and ant stings, and is a useful organic synthetic reagent. Principally used as a preservative and antibacterial agent in livestock feed. Induces severe metabolic acidosis and ocular injury in human subjects. | 2.05 | 1 | 0 | monocarboxylic acid | antibacterial agent;
astringent;
metabolite;
protic solvent;
solvent |
methane
Methane: The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed). methane : A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC). | 9.09 | 4 | 0 | alkane;
gas molecular entity;
mononuclear parent hydride;
one-carbon compound | bacterial metabolite;
fossil fuel;
greenhouse gas |
choline
[no description available] | 4.03 | 2 | 0 | cholines | allergen;
Daphnia magna metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
neurotransmitter;
nutrient;
plant metabolite;
Saccharomyces cerevisiae metabolite |
citric acid, anhydrous
Citric Acid: A key intermediate in metabolism. It is an acid compound found in citrus fruits. The salts of citric acid (citrates) can be used as anticoagulants due to their calcium chelating ability.. citric acid : A tricarboxylic acid that is propane-1,2,3-tricarboxylic acid bearing a hydroxy substituent at position 2. It is an important metabolite in the pathway of all aerobic organisms. | 2.94 | 4 | 0 | tricarboxylic acid | antimicrobial agent;
chelator;
food acidity regulator;
fundamental metabolite |
chlorine
chloride : A halide anion formed when chlorine picks up an electron to form an an anion. | 2.41 | 2 | 0 | halide anion;
monoatomic chlorine | cofactor;
Escherichia coli metabolite;
human metabolite |
salicylic acid
Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL). | 2.99 | 4 | 0 | monohydroxybenzoic acid | algal metabolite;
antifungal agent;
antiinfective agent;
EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor;
keratolytic drug;
plant hormone;
plant metabolite |
1-aminocyclopropane-1-carboxylic acid
1-aminocyclopropanecarboxylic acid : A non-proteinogenic alpha-amino acid consisting of cyclopropane having amino and carboxy substituents both at the 1-position. | 2.71 | 3 | 0 | amino acid zwitterion;
monocarboxylic acid;
non-proteinogenic alpha-amino acid | ethylene releasers;
plant metabolite |
lactic acid
Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed). 2-hydroxypropanoic acid : A 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group. | 3.11 | 5 | 0 | 2-hydroxy monocarboxylic acid | algal metabolite;
Daphnia magna metabolite |
diacetyl
butane-2,3-dione : An alpha-diketone that is butane substituted by oxo groups at positions 2 and 3. It is a metabolite produced during the malolactic fermentation. | 1.99 | 1 | 0 | alpha-diketone | Escherichia coli metabolite;
Saccharomyces cerevisiae metabolite |
formaldehyde
paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy | 2.88 | 4 | 0 | aldehyde;
one-carbon compound | allergen;
carcinogenic agent;
disinfectant;
EC 3.5.1.4 (amidase) inhibitor;
environmental contaminant;
Escherichia coli metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
glycine
[no description available] | 2.54 | 2 | 0 | alpha-amino acid;
amino acid zwitterion;
proteinogenic amino acid;
serine family amino acid | EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor;
fundamental metabolite;
hepatoprotective agent;
micronutrient;
neurotransmitter;
NMDA receptor agonist;
nutraceutical |
glycerol
Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil. | 4.23 | 18 | 0 | alditol;
triol | algal metabolite;
detergent;
Escherichia coli metabolite;
geroprotector;
human metabolite;
mouse metabolite;
osmolyte;
Saccharomyces cerevisiae metabolite;
solvent |
histamine
[no description available] | 2.01 | 1 | 0 | aralkylamino compound;
imidazoles | human metabolite;
mouse metabolite;
neurotransmitter |
hydrogen
Hydrogen: The first chemical element in the periodic table with atomic symbol H, and atomic number 1. Protium (atomic weight 1) is by far the most common hydrogen isotope. Hydrogen also exists as the stable isotope DEUTERIUM (atomic weight 2) and the radioactive isotope TRITIUM (atomic weight 3). Hydrogen forms into a diatomic molecule at room temperature and appears as a highly flammable colorless and odorless gas.. dihydrogen : An elemental molecule consisting of two hydrogens joined by a single bond. | 2.93 | 4 | 0 | elemental hydrogen;
elemental molecule;
gas molecular entity | antioxidant;
electron donor;
food packaging gas;
fuel;
human metabolite |
indoleacetic acid
indoleacetic acid: RN given refers to unlabeled parent cpd; structure in Merck Index, 9th ed, #4841. auxin : Any of a group of compounds, both naturally occurring and synthetic, that induce cell elongation in plant stems (from Greek alphaupsilonxialphanuomega, "to grow").. indole-3-acetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens has been replaced by a 1H-indol-3-yl group. | 3.26 | 6 | 0 | indole-3-acetic acids;
monocarboxylic acid | auxin;
human metabolite;
mouse metabolite;
plant hormone;
plant metabolite |
iodine
Iodine: A nonmetallic element of the halogen group that is represented by the atomic symbol I, atomic number 53, and atomic weight of 126.90. It is a nutritionally essential element, especially important in thyroid hormone synthesis. In solution, it has anti-infective properties and is used topically.. diiodine : Molecule comprising two covalently bonded iodine atoms with overall zero charge.. | 1.99 | 1 | 0 | diatomic iodine | nutrient |
itaconic acid
itaconic acid : A dicarboxylic acid that is methacrylic acid in which one of the methyl hydrogens is substituted by a carboxylic acid group. | 2.53 | 2 | 0 | dicarboxylic acid;
dicarboxylic fatty acid;
olefinic compound | fungal metabolite;
human metabolite |
methanol
Methanol: A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.. primary alcohol : A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.. methanol : The primary alcohol that is the simplest aliphatic alcohol, comprising a methyl and an alcohol group. | 3.27 | 6 | 0 | alkyl alcohol;
one-carbon compound;
primary alcohol;
volatile organic compound | amphiprotic solvent;
Escherichia coli metabolite;
fuel;
human metabolite;
mouse metabolite;
Mycoplasma genitalium metabolite |
inositol
Inositol: An isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.. inositol : Any cyclohexane-1,2,3,4,5,6-hexol.. 1D-chiro-inositol : Belonging to the inositol family of compounds, D-chiro-inositol (DCI) is an isomer of glucose. It is an important secondary messenger in insulin signal transduction.. muco-inositol : An inositol that is cyclohexane-1,2,3,4,5,6-hexol having a (1R,2R,3r,4R,5S,6r)-configuration. | 2.89 | 4 | 0 | cyclitol;
hexol | |
melatonin
[no description available] | 2.6 | 1 | 0 | acetamides;
tryptamines | anticonvulsant;
central nervous system depressant;
geroprotector;
hormone;
human metabolite;
immunological adjuvant;
mouse metabolite;
radical scavenger |
naphthalene
[no description available] | 2.21 | 1 | 0 | naphthalenes;
ortho-fused bicyclic arene | apoptosis inhibitor;
carcinogenic agent;
environmental contaminant;
mouse metabolite;
plant metabolite;
volatile oil component |
nickel
Nickel: A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.. nickel ion : A nickel atom having a net electric charge.. nickel atom : Chemical element (nickel group element atom) with atomic number 28. | 2.54 | 2 | 0 | metal allergen;
nickel group element atom | epitope;
micronutrient |
nitrates
Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical. | 2.93 | 4 | 0 | monovalent inorganic anion;
nitrogen oxoanion;
reactive nitrogen species | |
pentachlorophenol
PENTA: structure given in first source | 2.13 | 1 | 0 | aromatic fungicide;
chlorophenol;
organochlorine pesticide;
pentachlorobenzenes | human xenobiotic metabolite |
phenol
[no description available] | 2.46 | 2 | 0 | phenols | antiseptic drug;
disinfectant;
human xenobiotic metabolite;
mouse metabolite |
phosphoenolpyruvate
Phosphoenolpyruvate: A monocarboxylic acid anion derived from selective deprotonation of the carboxy group of phosphoenolpyruvic acid. It is a metabolic intermediate in GLYCOLYSIS; GLUCONEOGENESIS; and other pathways.. phosphoenolpyruvate : A monocarboxylic acid anion resuting from selective deprotonation of the carboxy group of phosphoenolpyruvic acid.. phosphoenolpyruvic acid : A monocarboxylic acid that is acrylic acid substituted by a phosphonooxy group at position 2. It is a metabolic intermediate in pathways like glycolysis and gluconeogenesis. | 1.96 | 1 | 0 | carboxyalkyl phosphate;
monocarboxylic acid | fundamental metabolite |
propylene glycol
Propylene Glycol: A clear, colorless, viscous organic solvent and diluent used in pharmaceutical preparations.. propane-1,2-diol : The simplest member of the class of propane-1,2-diols, consisting of propane in which a hydrogen at position 1 and a hydrogen at position 2 are substituted by hydroxy groups. A colourless, viscous, hygroscopic, low-melting (-59degreeC) and high-boiling (188degreeC) liquid with low toxicity, it is used as a solvent, emulsifying agent, and antifreeze. | 2.15 | 1 | 0 | glycol;
propane-1,2-diols | allergen;
human xenobiotic metabolite;
mouse metabolite;
protic solvent |
propionic acid
propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group. | 2.07 | 1 | 0 | saturated fatty acid;
short-chain fatty acid | antifungal drug |
pyruvic acid
Pyruvic Acid: An intermediate compound in the metabolism of carbohydrates, proteins, and fats. In thiamine deficiency, its oxidation is retarded and it accumulates in the tissues, especially in nervous structures. (From Stedman, 26th ed). pyruvic acid : A 2-oxo monocarboxylic acid that is the 2-keto derivative of propionic acid. It is a metabolite obtained during glycolysis. | 2.36 | 2 | 0 | 2-oxo monocarboxylic acid | cofactor;
fundamental metabolite |
spermine
[no description available] | 2.03 | 1 | 0 | polyazaalkane;
tetramine | antioxidant;
fundamental metabolite;
immunosuppressive agent |
thymine
[no description available] | 2.13 | 1 | 0 | pyrimidine nucleobase;
pyrimidone | Escherichia coli metabolite;
human metabolite;
mouse metabolite |
tryptamine
[no description available] | 2.05 | 1 | 0 | aminoalkylindole;
aralkylamino compound;
indole alkaloid;
tryptamines | human metabolite;
mouse metabolite;
plant metabolite |
uracil
2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder | 2.1 | 1 | 0 | pyrimidine nucleobase;
pyrimidone | allergen;
Daphnia magna metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
prodrug;
Saccharomyces cerevisiae metabolite |
urea
pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives. | 3.98 | 14 | 0 | isourea;
monocarboxylic acid amide;
one-carbon compound | Daphnia magna metabolite;
Escherichia coli metabolite;
fertilizer;
flour treatment agent;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
isocitric acid
isocitric acid: RN given refers to unlabeled parent cpd. isocitric acid : A tricarboxylic acid that is propan-1-ol with a hydrogen at each of the 3 carbon positions replaced by a carboxy group. | 2.06 | 1 | 0 | secondary alcohol;
tricarboxylic acid | fundamental metabolite |
1-anilino-8-naphthalenesulfonate
1-anilino-8-naphthalenesulfonate: RN given refers to parent cpd. 8-anilinonaphthalene-1-sulfonic acid : A naphthalenesulfonic acid that is naphthalene-1-sulfonic acid substituted by a phenylamino group at position 8. | 4.58 | 8 | 0 | aminonaphthalene;
naphthalenesulfonic acid | fluorescent probe |
2,4-dinitrophenol
2,4-Dinitrophenol: A toxic dye, chemically related to trinitrophenol (picric acid), used in biochemical studies of oxidative processes where it uncouples oxidative phosphorylation. It is also used as a metabolic stimulant. (Stedman, 26th ed). dinitrophenol : Members of the class of nitrophenol carrying two nitro substituents.. 2,4-dinitrophenol : A dinitrophenol having the nitro groups at the 2- and 4-positions. | 1.96 | 1 | 0 | dinitrophenol | allergen;
antiseptic drug;
bacterial xenobiotic metabolite;
geroprotector;
oxidative phosphorylation inhibitor |
mercaptoethanol
Mercaptoethanol: A water-soluble thiol derived from hydrogen sulfide and ethanol. It is used as a reducing agent for disulfide bonds and to protect sulfhydryl groups from oxidation. | 2.44 | 2 | 0 | alkanethiol;
primary alcohol | geroprotector |
oxyquinoline
Oxyquinoline: An antiseptic with mild fungistatic, bacteriostatic, anthelmintic, and amebicidal action. It is also used as a reagent and metal chelator, as a carrier for radio-indium for diagnostic purposes, and its halogenated derivatives are used in addition as topical anti-infective agents and oral antiamebics.. quinolin-8-ol : A monohydroxyquinoline that is quinoline substituted by a hydroxy group at position 8. Its fungicidal properties are used for the control of grey mould on vines and tomatoes. | 1.96 | 1 | 0 | monohydroxyquinoline | antibacterial agent;
antifungal agrochemical;
antiseptic drug;
iron chelator |
acephate
acephate : A phosphoramide that is methamidophos in which one of the hydrogens is replaced by an acetyl group. | 2.1 | 1 | 0 | mixed diacylamine;
organic thiophosphate;
organothiophosphate insecticide;
phosphoramide | acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor |
ampyrone
Ampyrone: A metabolite of AMINOPYRINE with analgesic and anti-inflammatory properties. It is used as a reagent for biochemical reactions producing peroxides or phenols. Ampyrone stimulates LIVER MICROSOMES and is also used to measure extracellular water. | 2.03 | 1 | 0 | primary amino compound;
pyrazolone | antipyretic;
antirheumatic drug;
drug metabolite;
EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor;
marine xenobiotic metabolite;
non-narcotic analgesic;
non-steroidal anti-inflammatory drug;
peripheral nervous system drug |
benzothiazide
benzothiazide: structure. benzthiazide : 7-Sulfamoyl-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by chlorine and that at position 3 is substituted by a benzylsulfanylmethyl group. A diuretic, it is used to treat hypertension and edema. | 2.69 | 3 | 0 | benzothiadiazine;
sulfonamide | antihypertensive agent;
diuretic |
benzyl isothiocyanate
benzyl isothiocyanate: inhibits carcinogen-induced neoplasia; structure in Negwer, 5th ed, #715; also promotes urinary bladder carcinoma | 2.1 | 1 | 0 | benzenes;
isothiocyanate | antibacterial drug |
caffeine
[no description available] | 2.39 | 2 | 0 | purine alkaloid;
trimethylxanthine | adenosine A2A receptor antagonist;
adenosine receptor antagonist;
adjuvant;
central nervous system stimulant;
diuretic;
EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor;
EC 3.1.4.* (phosphoric diester hydrolase) inhibitor;
environmental contaminant;
food additive;
fungal metabolite;
geroprotector;
human blood serum metabolite;
mouse metabolite;
mutagen;
plant metabolite;
psychotropic drug;
ryanodine receptor agonist;
xenobiotic |
carbofuran
Carbofuran: A cholinesterase inhibitor that is used as a systemic insecticide, an acaricide, and nematocide. (From Merck Index, 11th ed) | 2.03 | 1 | 0 | 1-benzofurans;
carbamate ester | acaricide;
agrochemical;
avicide;
carbamate insecticide;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
nematicide |
carbonyl cyanide m-chlorophenyl hydrazone
Carbonyl Cyanide m-Chlorophenyl Hydrazone: A proton ionophore. It is commonly used as an uncoupling agent and inhibitor of photosynthesis because of its effects on mitochondrial and chloroplast membranes.. CCCP : A member of the class of monochlorobenzenes that is benzene substituted by 2-(1,3-dinitrilopropan-2-ylidene)hydrazinyl and chloro groups at positions 1 and 3, respectively. It is a mitochondrial depolarizing agent that induces reactive oxygen species mediated cell death. | 2.72 | 3 | 0 | hydrazone;
monochlorobenzenes;
nitrile | antibacterial agent;
geroprotector;
ionophore |
conduritol epoxide
conduritol epoxide: conduritol C epoxide refers to the (epi & neo)-isomers; structure. conduritol epoxide : An epoxide resulting from the epoxidation of the double bond of a conduritol. | 2.37 | 2 | 0 | cyclitol;
epoxide;
tetrol | |
dibenzothiophene
dibenzothiophene : A mancude organic heterotricyclic parent that consists of a thiophene ring flanked by two benzene rings ortho-fused across the 2,3- and 4,5-positions. | 2.5 | 2 | 0 | dibenzothiophenes;
mancude organic heterotricyclic parent | keratolytic drug |
ddt
1,1-bis(p-chlorophenyl)-2,2,2-trichloroethane: structure in first source | 2.08 | 1 | 0 | benzenoid aromatic compound;
chlorophenylethane;
monochlorobenzenes;
organochlorine insecticide | bridged diphenyl acaricide;
carcinogenic agent;
endocrine disruptor;
persistent organic pollutant |
diethyl pyrocarbonate
Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid. | 1.99 | 1 | 0 | acyclic carboxylic anhydride | |
n(6),n(6)-dimethyladenine
N(6),N(6)-dimethyladenine : A tertiary amine that is adenine substituted at N-6 by geminal methyl groups. | 2.07 | 1 | 0 | tertiary amine | |
erythrosine
Fluoresceins: A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays. | 3.12 | 5 | 0 | | |
fipronil
fipronil: has low mammalian toxicity; structure given in first source. fipronil : A racemate comprising equimolar amounts of (R)- and (S)-fipronil.. 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile : A member of the class of pyrazoles that is 1H-pyrazole that is substituted at positions 1, 3, 4, and 5 by 2,6-dichloro-4-(trifluoromethyl)phenyl, cyano, (trifluoromethyl)sulfinyl, and amino groups, respectively. | 2.21 | 1 | 0 | (trifluoromethyl)benzenes;
dichlorobenzene;
nitrile;
primary amino compound;
pyrazoles;
sulfoxide | |
glutaral
Glutaral: One of the protein CROSS-LINKING REAGENTS that is used as a disinfectant for sterilization of heat-sensitive equipment and as a laboratory reagent, especially as a fixative.. glutaraldehyde : A dialdehyde comprised of pentane with aldehyde functions at C-1 and C-5. | 4.09 | 15 | 0 | dialdehyde | cross-linking reagent;
disinfectant;
fixative |
guanidine
Guanidine: A strong organic base existing primarily as guanidium ions at physiological pH. It is found in the urine as a normal product of protein metabolism. It is also used in laboratory research as a protein denaturant. (From Martindale, the Extra Pharmacopoeia, 30th ed and Merck Index, 12th ed) It is also used in the treatment of myasthenia and as a fluorescent probe in HPLC.. guanidine : An aminocarboxamidine, the parent compound of the guanidines. | 2.9 | 4 | 0 | carboxamidine;
guanidines;
one-carbon compound | |
harmaline
Harmaline: A beta-carboline alkaloid isolated from seeds of PEGANUM.. harmaline : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7 and has been reduced across the 3,4 bond. | 1.99 | 1 | 0 | harmala alkaloid | oneirogen |
ethidium
Ethidium: A trypanocidal agent and possible antiviral agent that is widely used in experimental cell biology and biochemistry. Ethidium has several experimentally useful properties including binding to nucleic acids, noncompetitive inhibition of nicotinic acetylcholine receptors, and fluorescence among others. It is most commonly used as the bromide.. ethidium : The fluorescent compound widely used in experimental cell biology and biochemistry to reveal double-stranded DNA and RNA. | 1.98 | 1 | 0 | phenanthridines | fluorochrome;
intercalator |
malathion
Malathion: A wide spectrum aliphatic organophosphate insecticide widely used for both domestic and commercial agricultural purposes.. malathion : A racemate comprising equimolar amounts of (R) and (S)-malathion. It is a broad spectrum organophosphate proinsecticide used to control a wide range of pests including Coleoptera, Diptera, fruit flies, mosquitos and spider mites.. diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate : A diester that is diethyl succinate in which position 2 is substituted by a (dimethoxyphosphorothioyl)thio group. | 1.98 | 1 | 0 | diester;
ethyl ester;
organic thiophosphate | |
nocodazole
[no description available] | 2.67 | 3 | 0 | aromatic ketone;
benzimidazoles;
carbamate ester;
thiophenes | antimitotic;
antineoplastic agent;
microtubule-destabilising agent;
tubulin modulator |
methyl salicylate
methyl salicylate: used in over-the-counter liniments, ointments, lotions for relief of musculoskeletal aches and pains; has hemolytic effect on human & sheep erythrocytes; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5990. methyl salicylate : A benzoate ester that is the methyl ester of salicylic acid. | 2.44 | 2 | 0 | benzoate ester;
methyl ester;
salicylates | flavouring agent;
insect attractant;
metabolite |
ethylmaleimide
Ethylmaleimide: A sulfhydryl reagent that is widely used in experimental biochemical studies. | 2.01 | 1 | 0 | maleimides | anticoronaviral agent;
EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor;
EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor;
EC 2.7.1.1 (hexokinase) inhibitor |
nifedipine
Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure. | 2.01 | 1 | 0 | C-nitro compound;
dihydropyridine;
methyl ester | calcium channel blocker;
human metabolite;
tocolytic agent;
vasodilator agent |
nitrendipine
Nitrendipine: A calcium channel blocker with marked vasodilator action. It is an effective antihypertensive agent and differs from other calcium channel blockers in that it does not reduce glomerular filtration rate and is mildly natriuretic, rather than sodium retentive.. nitrendipine : A dihydropyridine that is 1,4-dihydropyridine substituted by methyl groups at positions 2 and 6, a 3-nitrophenyl group at position 4, a ethoxycarbonyl group at position 3 and a methoxycarbonyl group at position 5. It is a calcium-channel blocker used in the treatment of hypertension. | 2.01 | 1 | 0 | C-nitro compound;
dicarboxylic acids and O-substituted derivatives;
diester;
dihydropyridine;
ethyl ester;
methyl ester | antihypertensive agent;
calcium channel blocker;
geroprotector;
vasodilator agent |
phenobarbital
Phenobarbital: A barbituric acid derivative that acts as a nonselective central nervous system depressant. It potentiates GAMMA-AMINOBUTYRIC ACID action on GABA-A RECEPTORS, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.. phenobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and phenyl groups. | 1.97 | 1 | 0 | barbiturates | anticonvulsant;
drug allergen;
excitatory amino acid antagonist;
sedative |
phenylmethylsulfonyl fluoride
Phenylmethylsulfonyl Fluoride: An enzyme inhibitor that inactivates IRC-50 arvin, subtilisin, and the fatty acid synthetase complex.. phenylmethanesulfonyl fluoride : An acyl fluoride with phenylmethanesulfonyl as the acyl group. | 1.98 | 1 | 0 | acyl fluoride | serine proteinase inhibitor |
saccharin
Saccharin: Flavoring agent and non-nutritive sweetener.. saccharin : A 1,2-benzisothiazole having a keto-group at the 3-position and two oxo substituents at the 1-position. It is used as an artificial sweetening agent. | 2.05 | 1 | 0 | 1,2-benzisothiazole;
N-sulfonylcarboxamide | environmental contaminant;
sweetening agent;
xenobiotic |
sodium fluoride
[no description available] | 2.39 | 2 | 0 | fluoride salt | mutagen |
succinylacetone
succinylacetone: inhibitor of heme biosynthesis. 4,6-dioxoheptanoic acid : A dioxo monocarboxylic acid that is heptanoic acid in which oxo groups replace the hydrogens at positions 4 and 6. It is an abnormal metabolite of the tyrosine metabolic pathway and a marker for type 1 tyrosinaemia. | 2.13 | 1 | 0 | beta-diketone;
dioxo monocarboxylic acid | human metabolite |
urethane
[no description available] | 1.92 | 1 | 0 | carbamate ester | fungal metabolite;
mutagen |
sorbitol
D-glucitol : The D-enantiomer of glucitol (also known as D-sorbitol). | 3.64 | 9 | 0 | glucitol | cathartic;
Escherichia coli metabolite;
food humectant;
human metabolite;
laxative;
metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite;
sweetening agent |
thymidine
[no description available] | 1.96 | 1 | 0 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite;
human metabolite;
metabolite;
mouse metabolite |
hydroxyproline
Hydroxyproline: A hydroxylated form of the imino acid proline. A deficiency in ASCORBIC ACID can result in impaired hydroxyproline formation.. hydroxyproline : A proline derivative that is proline substituted by at least one hydroxy group. | 2.03 | 1 | 0 | 4-hydroxyproline;
L-alpha-amino acid zwitterion | human metabolite;
mouse metabolite;
plant metabolite |
thyroxine
Thyroxine: The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.. thyroxine : An iodothyronine compound having iodo substituents at the 3-, 3'-, 5- and 5'-positions. | 2.39 | 2 | 0 | 2-halophenol;
iodophenol;
L-phenylalanine derivative;
non-proteinogenic L-alpha-amino acid;
thyroxine zwitterion;
thyroxine | antithyroid drug;
human metabolite;
mouse metabolite;
thyroid hormone |
alanine
Alanine: A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.. alanine : An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2. | 2.43 | 2 | 0 | alanine zwitterion;
alanine;
L-alpha-amino acid;
proteinogenic amino acid;
pyruvate family amino acid | EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor;
fundamental metabolite |
serine
Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group. | 2.1 | 1 | 0 | L-alpha-amino acid;
proteinogenic amino acid;
serine family amino acid;
serine zwitterion;
serine | algal metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
chloramphenicol
Amphenicol: Chloramphenicol and its derivatives. | 2.37 | 2 | 0 | C-nitro compound;
carboxamide;
diol;
organochlorine compound | antibacterial drug;
antimicrobial agent;
Escherichia coli metabolite;
geroprotector;
Mycoplasma genitalium metabolite;
protein synthesis inhibitor |
aspartic acid
Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid. | 3.11 | 5 | 0 | aspartate family amino acid;
aspartic acid;
L-alpha-amino acid;
proteinogenic amino acid | Escherichia coli metabolite;
mouse metabolite;
neurotransmitter |
lysine
Lysine: An essential amino acid. It is often added to animal feed.. lysine : A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.. L-lysine : An L-alpha-amino acid; the L-isomer of lysine. | 2.7 | 3 | 0 | aspartate family amino acid;
L-alpha-amino acid zwitterion;
L-alpha-amino acid;
lysine;
organic molecular entity;
proteinogenic amino acid | algal metabolite;
anticonvulsant;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
Saccharomyces cerevisiae metabolite |
sucrose
Saccharum: A plant genus of the family POACEAE widely cultivated in the tropics for the sweet cane that is processed into sugar. | 11.05 | 507 | 0 | glycosyl glycoside | algal metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
osmolyte;
Saccharomyces cerevisiae metabolite;
sweetening agent |
adenosine diphosphate
Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position. | 2.4 | 2 | 0 | adenosine 5'-phosphate;
purine ribonucleoside 5'-diphosphate | fundamental metabolite;
human metabolite |
uridine
[no description available] | 2.42 | 2 | 0 | uridines | drug metabolite;
fundamental metabolite;
human metabolite |
uridine diphosphate
Uridine Diphosphate: A uracil nucleotide containing a pyrophosphate group esterified to C5 of the sugar moiety. | 2.47 | 2 | 0 | pyrimidine ribonucleoside 5'-diphosphate;
uridine 5'-phosphate | Escherichia coli metabolite;
mouse metabolite |
kanamycin a
Kanamycin: Antibiotic complex produced by Streptomyces kanamyceticus from Japanese soil. Comprises 3 components: kanamycin A, the major component, and kanamycins B and C, the minor components.. kanamycin : Kanamycin is a naturally occurring antibiotic complex from Streptomyces kanamyceticus that consists of several components: kanamycin A, the major component (also usually designated as kanamycin), and kanamycins B, C, D and X the minor components. | 2.6 | 1 | 0 | kanamycins | bacterial metabolite |
bromodeoxyuridine
Bromodeoxyuridine: A nucleoside that substitutes for thymidine in DNA and thus acts as an antimetabolite. It causes breaks in chromosomes and has been proposed as an antiviral and antineoplastic agent. It has been given orphan drug status for use in the treatment of primary brain tumors. | 2.04 | 1 | 0 | pyrimidine 2'-deoxyribonucleoside | antimetabolite;
antineoplastic agent |
galactose
galactopyranose : The pyranose form of galactose. | 5.9 | 19 | 0 | D-galactose;
galactopyranose | Escherichia coli metabolite;
mouse metabolite |
edetic acid
Edetic Acid: A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive. | 2.68 | 3 | 0 | ethylenediamine derivative;
polyamino carboxylic acid;
tetracarboxylic acid | anticoagulant;
antidote;
chelator;
copper chelator;
geroprotector |
phenylethyl alcohol
Phenylethyl Alcohol: An antimicrobial, antiseptic, and disinfectant that is used also as an aromatic essence and preservative in pharmaceutics and perfumery.. 2-phenylethanol : A primary alcohol that is ethanol substituted by a phenyl group at position 2. | 2.21 | 1 | 0 | benzenes;
primary alcohol | Aspergillus metabolite;
fragrance;
plant growth retardant;
plant metabolite;
Saccharomyces cerevisiae metabolite |
tyrosine
Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring. | 2.69 | 3 | 0 | amino acid zwitterion;
erythrose 4-phosphate/phosphoenolpyruvate family amino acid;
L-alpha-amino acid;
proteinogenic amino acid;
tyrosine | EC 1.3.1.43 (arogenate dehydrogenase) inhibitor;
fundamental metabolite;
micronutrient;
nutraceutical |
phlorhizin
[no description available] | 2.41 | 2 | 0 | aryl beta-D-glucoside;
dihydrochalcones;
monosaccharide derivative | antioxidant;
plant metabolite |
methylene blue
Methylene Blue: A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It inhibits GUANYLATE CYCLASE, and has been used to treat cyanide poisoning and to lower levels of METHEMOGLOBIN.. methylene blue : An organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties. | 2.41 | 1 | 0 | organic chloride salt | acid-base indicator;
antidepressant;
antimalarial;
antimicrobial agent;
antioxidant;
cardioprotective agent;
EC 1.4.3.4 (monoamine oxidase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
EC 4.6.1.2 (guanylate cyclase) inhibitor;
fluorochrome;
histological dye;
neuroprotective agent;
physical tracer |
ethyl methanesulfonate
Ethyl Methanesulfonate: An antineoplastic agent with alkylating properties. It also acts as a mutagen by damaging DNA and is used experimentally for that effect.. ethyl methanesulfonate : A methanesulfonate ester resulting from the formal condensation of methanesulfonic acid with ethanol. | 3.09 | 5 | 0 | methanesulfonate ester | alkylating agent;
antineoplastic agent;
carcinogenic agent;
genotoxin;
mutagen;
teratogenic agent |
aniline
[no description available] | 1.94 | 1 | 0 | anilines;
primary arylamine | |
lactose
Lactose: A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry.. lactose : A glycosylglucose disaccharide, found most notably in milk, that consists of D-galactose and D-glucose fragments bonded through a beta-1->4 glycosidic linkage. The glucose fragment can be in either the alpha- or beta-pyranose form, whereas the galactose fragment can only have the beta-pyranose form.. beta-lactose : The beta-anomer of lactose. | 5.17 | 8 | 0 | lactose | |
phenylalanine
Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group. | 1.94 | 1 | 0 | amino acid zwitterion;
erythrose 4-phosphate/phosphoenolpyruvate family amino acid;
L-alpha-amino acid;
phenylalanine;
proteinogenic amino acid | algal metabolite;
EC 3.1.3.1 (alkaline phosphatase) inhibitor;
Escherichia coli metabolite;
human xenobiotic metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
Saccharomyces cerevisiae metabolite |
cycloheximide
Cycloheximide: Antibiotic substance isolated from streptomycin-producing strains of Streptomyces griseus. It acts by inhibiting elongation during protein synthesis.. cycloheximide : A dicarboximide that is 4-(2-hydroxyethyl)piperidine-2,6-dione in which one of the hydrogens attached to the carbon bearing the hydroxy group is replaced by a 3,5-dimethyl-2-oxocyclohexyl group. It is an antibiotic produced by the bacterium Streptomyces griseus. | 3.08 | 5 | 0 | antibiotic fungicide;
cyclic ketone;
dicarboximide;
piperidine antibiotic;
piperidones;
secondary alcohol | anticoronaviral agent;
bacterial metabolite;
ferroptosis inhibitor;
neuroprotective agent;
protein synthesis inhibitor |
chloroform
Chloroform: A commonly used laboratory solvent. It was previously used as an anesthetic, but was banned from use in the U.S. due to its suspected carcinogenicity.. chloroform : A one-carbon compound that is methane in which three of the hydrogens are replaced by chlorines. | 1.97 | 1 | 0 | chloromethanes;
one-carbon compound | carcinogenic agent;
central nervous system drug;
inhalation anaesthetic;
non-polar solvent;
refrigerant |
mannitol
[no description available] | 4.56 | 7 | 0 | mannitol | allergen;
antiglaucoma drug;
compatible osmolytes;
Escherichia coli metabolite;
food anticaking agent;
food bulking agent;
food humectant;
food stabiliser;
food thickening agent;
hapten;
metabolite;
osmotic diuretic;
sweetening agent |
asparagine
Asparagine: A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from ASPARTIC ACID and AMMONIA by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed). asparagine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group. | 3.7 | 10 | 0 | amino acid zwitterion;
asparagine;
aspartate family amino acid;
L-alpha-amino acid;
proteinogenic amino acid | Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
Saccharomyces cerevisiae metabolite |
histidine
Histidine: An essential amino acid that is required for the production of HISTAMINE.. L-histidine : The L-enantiomer of the amino acid histidine.. histidine : An alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3. | 2.69 | 3 | 0 | amino acid zwitterion;
histidine;
L-alpha-amino acid;
polar amino acid zwitterion;
proteinogenic amino acid | algal metabolite;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
Saccharomyces cerevisiae metabolite |
threonine
Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group. | 2.05 | 1 | 0 | amino acid zwitterion;
aspartate family amino acid;
L-alpha-amino acid;
proteinogenic amino acid;
threonine | algal metabolite;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
Saccharomyces cerevisiae metabolite |
tryptophan
Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3. | 2.39 | 2 | 0 | erythrose 4-phosphate/phosphoenolpyruvate family amino acid;
L-alpha-amino acid zwitterion;
L-alpha-amino acid;
proteinogenic amino acid;
tryptophan zwitterion;
tryptophan | antidepressant;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
Saccharomyces cerevisiae metabolite |
arginine
Arginine: An essential amino acid that is physiologically active in the L-form.. arginine : An alpha-amino acid that is glycine in which the alpha-is substituted by a 3-guanidinopropyl group. | 2 | 1 | 0 | arginine;
glutamine family amino acid;
L-alpha-amino acid;
proteinogenic amino acid | biomarker;
Escherichia coli metabolite;
micronutrient;
mouse metabolite;
nutraceutical |
ethylene
Plastipore: high density polyethylene sponge biocompatible material; used as posts in dental bridges | 3.27 | 6 | 0 | alkene;
gas molecular entity | plant hormone;
refrigerant |
propane
Propane: A three carbon alkane with the formula H3CCH2CH3. | 7.43 | 2 | 0 | alkane;
gas molecular entity | food propellant |
nitromethane
nitromethane: structure. nitromethane : A primary nitroalkane that is methane in which one of the hydrogens is replace by a nitro group. A polar solvent (b.p. 101 degreeC), it is an important starting material in organic synthesis. It is also used as a fuel for rockets and radio-controlled models. | 7.02 | 1 | 0 | primary nitroalkane;
volatile organic compound | EC 4.3.1.3 (histidine ammonia-lyase) inhibitor;
explosive;
NMR chemical shift reference compound;
polar aprotic solvent |
gibberellic acid
gibberellic acid: RN given refers to (1alpha,2beta,4aalpha,4bbeta,10beta)-isomer; structure. gibberellin A3 : A C19-gibberellin that is a pentacyclic diterpenoid responsible for promoting growth and elongation of cells in plants. Initially identified in Gibberella fujikuroi,it differs from gibberellin A1 in the presence of a double bond between C-3 and C-4. | 3.12 | 5 | 0 | C19-gibberellin;
gibberellin monocarboxylic acid;
lactone;
organic heteropentacyclic compound | mouse metabolite;
plant metabolite |
tromethamine
Tromethamine: An organic amine proton acceptor. It is used in the synthesis of surface-active agents and pharmaceuticals; as an emulsifying agent for cosmetic creams and lotions, mineral oil and paraffin wax emulsions, as a biological buffer, and used as an alkalizer. (From Merck, 11th ed; Martindale, The Extra Pharmacopoeia, 30th ed, p1424) | 1.97 | 1 | 0 | primary amino compound;
triol | buffer |
acrylamide
[no description available] | 3.34 | 6 | 0 | acrylamides;
N-acylammonia;
primary carboxamide | alkylating agent;
carcinogenic agent;
Maillard reaction product;
mutagen;
neurotoxin |
acrylic acid
acrylic acid: RN given refers to parent cpd. acrylic acid : A alpha,beta-unsaturated monocarboxylic acid that is ethene substituted by a carboxy group. | 2.44 | 2 | 0 | alpha,beta-unsaturated monocarboxylic acid | metabolite |
tetrabromobisphenol a
tetrabromobisphenol A: a brominated flame retardant. 3,3',5,5'-tetrabromobisphenol A : A bromobisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups and the phenyl rings are substituted by bromo groups at positions 2, 2', 6 and 6'. It is a brominated flame retardant. | 2.1 | 1 | 0 | brominated flame retardant;
bromobisphenol | |
1-naphthaleneacetic acid
1-naphthaleneacetic acid: a plant growth regulator; RN given refers to parent cpd. naphthylacetic acid : A monocarboxylic acid that is naphthalene substituted by a carboxymethyl group at any position.. 1-naphthaleneacetic acid : A naphthylacetic acid substituted by a carboxymethyl group at position 1. | 2.17 | 1 | 0 | naphthylacetic acid | synthetic auxin |
xylitol
xylooligosaccharide: structure in first source. pentitol : An alditol obtained by reduction of any pentose.. xylooligosaccharide : An oligosaccharide comprised of xylose residues. | 2.37 | 2 | 0 | | |
2-phenylphenol
2-phenylphenol: RN given refers to parent cpd; structure. biphenyl-2-ol : A member of the class of hydroxybiphenyls that is biphenyl substituted by a hydroxy group at position 2. It is generally used as a post-harvest fungicide for citrus fruits. | 2.52 | 2 | 0 | hydroxybiphenyls | antifungal agrochemical;
environmental food contaminant |
xanthenes
Xanthenes: Compounds with three aromatic rings in linear arrangement with an OXYGEN in the center ring. | 1.97 | 1 | 0 | xanthene | |
1,2,3-trichloropropane
[no description available] | 7.43 | 2 | 0 | organochlorine compound | |
trehalose
alpha,alpha-trehalose : A trehalose in which both glucose residues have alpha-configuration at the anomeric carbon. | 6.26 | 19 | 0 | trehalose | Escherichia coli metabolite;
geroprotector;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
cyclamic acid
Cyclamates: Salts and esters of cyclamic acid.. cyclohexylsulfamic acid : A member of the class of sulfamic acids that is sulfamic acid carrying an N-cyclohexyl substituent. | 1.96 | 1 | 0 | sulfamic acids | environmental contaminant;
human xenobiotic metabolite |
caprolactam
Caprolactam: Cyclic amide of caproic acid used in manufacture of synthetic fibers of the polyamide type. Can cause local irritation.. epsilon-caprolactam : A member of the class of caprolactams that is azepane substituted by an oxo group at position 2. | 2.76 | 3 | 0 | caprolactams | human blood serum metabolite |
acrylonitrile
[no description available] | 1.97 | 1 | 0 | aliphatic nitrile;
volatile organic compound | antifungal agent;
carcinogenic agent;
fungal metabolite;
mutagen;
polar aprotic solvent |
maleic anhydride
Maleic Anhydrides: Used in copolymerization reactions, in the Diels-Alder(diene)synthesis, in the preparation of resins, pharmaceuticals and agricultural chemicals. It is a powerful irritant and causes burns.. maleic anhydride : A cyclic dicarboxylic anhydride that is the cyclic anhydride of maleic acid. | 2.03 | 1 | 0 | cyclic dicarboxylic anhydride;
furans | allergen |
melamine
melamine: RN given refers to parent cpd; structure. melamine : A trimer of cyanamide, with a 1,3,5-triazine skeleton. | 2.1 | 1 | 0 | triamino-1,3,5-triazine | xenobiotic metabolite |
pyrroles
1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen. | 2.69 | 3 | 0 | pyrrole;
secondary amine | |
thiophenes
Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring. | 2.95 | 4 | 0 | mancude organic heteromonocyclic parent;
monocyclic heteroarene;
thiophenes;
volatile organic compound | non-polar solvent |
butylxanthate
butylxanthate: RN given refers to parent cpd | 2.25 | 1 | 0 | | |
2,5-norbornadiene
[no description available] | 1.99 | 1 | 0 | | |
alpha-naphthylphthalamic acid
alpha-naphthylphthalamic acid: RN given refers to parent cpd; structure. naptalam : A dicarboxylic acid monoamide which results from addition of one equivalent of 1-naphthylamine to phthalic anhydride. | 2.01 | 1 | 0 | carboxylic acid;
dicarboxylic acid monoamide;
N-(1-naphthyl)carboxamide | herbicide |
captan
Captan: One of the phthalimide fungicides.. captan : A dicarboximide that is 3a,4,7,7a-tetrahydrophthalimide in which the hydrogen attached to the nitrogen is replaced by a trichloromethyl group. A non-systemic fungicide introduced in the 1950s, it is widely used for the control of fungal diseases in fruits, vegetables, and ornamental crops. | 1.98 | 1 | 0 | isoindoles;
organochlorine compound;
organosulfur compound;
phthalimide fungicide | antifungal agrochemical |
uridine diphosphate glucose
Uridine Diphosphate Glucose: A key intermediate in carbohydrate metabolism. Serves as a precursor of glycogen, can be metabolized into UDPgalactose and UDPglucuronic acid which can then be incorporated into polysaccharides as galactose and glucuronic acid. Also serves as a precursor of sucrose lipopolysaccharides, and glycosphingolipids.. UDP-alpha-D-glucose : The alpha-anomer of UDP-alpha-D-glucose. It is used in nucleotide sugars metabolism. | 2.41 | 2 | 0 | UDP-D-glucose | fundamental metabolite |
shikimic acid
Shikimic Acid: A tri-hydroxy cyclohexene carboxylic acid important in biosynthesis of so many compounds that the shikimate pathway is named after it.. shikimic acid : A cyclohexenecarboxylic acid that is cyclohex-1-ene-1-carboxylic acid substituted by hydroxy groups at positions 3, 4 and 5 (the 3R,4S,5R stereoisomer). It is an intermediate metabolite in plants and microorganisms. | 2.25 | 1 | 0 | alpha,beta-unsaturated monocarboxylic acid;
cyclohexenecarboxylic acid;
hydroxy monocarboxylic acid | Escherichia coli metabolite;
plant metabolite;
Saccharomyces cerevisiae metabolite |
nitrilotriacetic acid
Nitrilotriacetic Acid: A derivative of acetic acid, N(CH2COOH)3. It is a complexing (sequestering) agent that forms stable complexes with Zn2+. (From Miall's Dictionary of Chemistry, 5th ed.) | 2 | 1 | 0 | NTA;
tricarboxylic acid | carcinogenic agent;
nephrotoxic agent |
3-o-methylglucose
3-O-Methylglucose: A non-metabolizable glucose analogue that is not phosphorylated by hexokinase. 3-O-Methylglucose is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems. (J Neurochem 1993;60(4):1498-504). 3-O-methyl-D-glucose : A D-aldohexose that is D-glucose in which the hydrogen of the hydroxy group at position 3 has been substituted by a methyl group. It is a non-metabolisable glucose analogue that is not phosphorylated by hexokinase and is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems. | 1.97 | 1 | 0 | D-aldohexose derivative | |
cyclopentane
Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution. | 3.92 | 12 | 0 | cycloalkane;
cyclopentanes;
volatile organic compound | non-polar solvent |
thiazoles
[no description available] | 2.39 | 2 | 0 | 1,3-thiazoles;
mancude organic heteromonocyclic parent;
monocyclic heteroarene | |
nitroblue tetrazolium
Nitroblue Tetrazolium: Colorless to yellow dye that is reducible to blue or black formazan crystals by certain cells; formerly used to distinguish between nonbacterial and bacterial diseases, the latter causing neutrophils to reduce the dye; used to confirm diagnosis of chronic granulomatous disease. | 1.97 | 1 | 0 | organic cation | |
methylphenazonium methosulfate
Methylphenazonium Methosulfate: Used as an electron carrier in place of the flavine enzyme of Warburg in the hexosemonophosphate system and also in the preparation of SUCCINIC DEHYDROGENASE. | 2.03 | 1 | 0 | azaheterocycle sulfate salt;
phenazines | |
hydrazine
diamine : Any polyamine that contains two amino groups. | 2.7 | 3 | 0 | azane;
hydrazines | EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor |
limestone
Calcium Carbonate: Carbonic acid calcium salt (CaCO3). An odorless, tasteless powder or crystal that occurs in nature. It is used therapeutically as a phosphate buffer in hemodialysis patients and as a calcium supplement.. calcium carbonate : A calcium salt with formula CCaO3. | 2.46 | 2 | 0 | calcium salt;
carbonate salt;
inorganic calcium salt;
one-carbon compound | antacid;
fertilizer;
food colouring;
food firming agent |
fusarium
Fusarium: A mitosporic Hypocreales fungal genus, various species of which are important parasitic pathogens of plants and a variety of vertebrates. Teleomorphs include GIBBERELLA. | 3.28 | 6 | 0 | | |
isomaltose
[no description available] | 3.41 | 7 | 0 | | |
4-hydroxyphenylethanol
4-hydroxyphenylethanol: in chest gland secretion of galagos. 2-(4-hydroxyphenyl)ethanol : A phenol substituted at position 4 by a 2-hydroxyethyl group. | 2.72 | 2 | 0 | phenols | anti-arrhythmia drug;
antioxidant;
cardiovascular drug;
fungal metabolite;
geroprotector;
plant metabolite;
protective agent |
cyanogen bromide
Cyanogen Bromide: Cyanogen bromide (CNBr). A compound used in molecular biology to digest some proteins and as a coupling reagent for phosphoroamidate or pyrophosphate internucleotide bonds in DNA duplexes. | 2.39 | 2 | 0 | | |
gluconic acid
gluconic acid: zinc gluconate has anti-inflammatory activity; RN given refers to (D)-isomer; all RRs refers to (D)-isomer unless otherwise noted. ketogluconic acid : A gluconic acid that contains a ketonic carbonyl group.. D-gluconic acid : A gluconic acid having D-configuration. | 3.31 | 6 | 0 | gluconic acid | chelator;
Penicillium metabolite |
copper gluconate
Gluconates: Derivatives of gluconic acid (the structural formula HOCH2(CHOH)4COOH), including its salts and esters. | 3.31 | 6 | 0 | organic molecular entity | |
cellobiose
beta-cellobiose : A cellobiose with beta configuration at the reducing-end glucose residue. | 2.44 | 2 | 0 | cellobiose | epitope |
malondialdehyde
Malondialdehyde: The dialdehyde of malonic acid.. malonaldehyde : A dialdehyde that is propane substituted by two oxo groups at the terminal carbon atoms respectively. A biomarker of oxidative damage to lipids caused by smoking, it exists in vivo mainly in the enol form. | 3.19 | 5 | 0 | dialdehyde | biomarker |
4-chloromercuribenzenesulfonate
4-Chloromercuribenzenesulfonate: A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology. | 2.44 | 2 | 0 | arenesulfonic acid;
arylmercury compound | |
glycidol
glycidol: structure given in first source | 2.1 | 1 | 0 | epoxide;
primary alcohol | |
acetylcysteine
N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine. | 2.01 | 1 | 0 | acetylcysteine;
L-cysteine derivative;
N-acetyl-L-amino acid | antidote to paracetamol poisoning;
antiinfective agent;
antioxidant;
antiviral drug;
ferroptosis inhibitor;
geroprotector;
human metabolite;
mucolytic;
radical scavenger;
vulnerary |
c.i. 42510
Rosaniline Dyes: Compounds that contain the triphenylmethane aniline structure found in rosaniline. Many of them have a characteristic magenta color and are used as COLORING AGENTS.. basic fuchsin : A four-component mixture of chemically related dyes comprising pararosanilin, rosanilin, magenta II and new fuchsin in varying amounts. rosanilin : A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the major constituents of Basic fuchsin, together with pararosanilin, magenta II and new fuchsin. | 1.96 | 1 | 0 | | |
erythromycin
Erythromycin: A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin : Any of several wide-spectrum macrolide antibiotics obtained from actinomycete Saccharopolyspora erythraea (formerly known as Streptomyces erythraeus).. erythromycin A : An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residues attahced at positions 4 and 6 respectively. | 2.35 | 2 | 0 | cyclic ketone;
erythromycin | |
2-piperidone
2-piperidone: structure given in first source. piperidin-2-one : A delta-lactam that is piperidine which is substituted by an oxo group at position 2. | 1.96 | 1 | 0 | delta-lactam;
piperidones | EC 1.2.1.88 (L-glutamate gamma-semialdehyde dehydrogenase) inhibitor |
n-phenylmaleimide
N-phenylmaleimide: structure in Merck Index, 9th ed, #7104 | 1.98 | 1 | 0 | | |
decabromobiphenyl ether
decabromobiphenyl ether: a flame retardant. decabromodiphenyl ether : A polybromodiphenyl ether that is diphenyl ether in which all of the hydrogens have been replaced by bromines. | 2.49 | 2 | 0 | polybromodiphenyl ether | neurotoxin |
sodium hydroxide
Sodium Hydroxide: A highly caustic substance that is used to neutralize acids and make sodium salts. (From Merck Index, 11th ed) | 2.03 | 1 | 0 | alkali metal hydroxide | |
zinc oxide
Zinc Oxide: A mild astringent and topical protectant with some antiseptic action. It is also used in bandages, pastes, ointments, dental cements, and as a sunblock. | 2.41 | 1 | 0 | zinc molecular entity | |
arsenic trioxide
Arsenic Trioxide: An inorganic compound with the chemical formula As2O3 that is used for the treatment of ACUTE PROMYELOCYTIC LEUKEMIA in patients who have relapsed from, or are resistant to, conventional drug therapy. | 2.02 | 1 | 0 | | |
3-bromo-2,2-bis(bromomethyl)propanol
3-bromo-2,2-bis(bromomethyl)propanol: structure in first source | 2.44 | 2 | 0 | | |
tetrachloroisophthalonitrile
tetrachloroisophthalonitrile: structure. chlorothalonil : A dinitrile that is benzene-1,3-dicarbonitrile substituted by four chloro groups. A non-systemic fungicide first introduced in the 1960s, it is used to control a range of diseases in a wide variety of crops. | 1.98 | 1 | 0 | aromatic fungicide;
dinitrile;
tetrachlorobenzene | antifungal agrochemical |
paraquat
Paraquat: A poisonous dipyridilium compound used as contact herbicide. Contact with concentrated solutions causes irritation of the skin, cracking and shedding of the nails, and delayed healing of cuts and wounds.. paraquat : An organic cation that consists of 4,4'-bipyridine bearing two N-methyl substituents loctated at the 1- and 1'-positions. | 2.01 | 1 | 0 | organic cation | geroprotector;
herbicide |
captafol
captafol: RN given refers to cpd with specified chlorine locants. captafol : A dicarboximide that captan in which the trichloromethyl group is replaced by a 1,1,2,2-tetrachloroethyl group. A broad-spectrum fungicide used to control diseases in fruit and potatoes, it is no longer approved for use in the European Community. | 1.98 | 1 | 0 | isoindoles;
organochlorine compound;
organosulfur compound;
phthalimide fungicide | antifungal agrochemical |
fucose
Fucose: A six-member ring deoxysugar with the chemical formula C6H12O5. It lacks a hydroxyl group on the carbon at position 6 of the molecule.. L-fucopyranose : The pyranose form of L-fucose.. fucose : Any deoxygalactose that is deoxygenated at the 6-position. | 1.98 | 1 | 0 | fucopyranose;
L-fucose | Escherichia coli metabolite;
mouse metabolite |
uridine diphosphate glucuronic acid
Uridine Diphosphate Glucuronic Acid: A nucleoside diphosphate sugar which serves as a source of glucuronic acid for polysaccharide biosynthesis. It may also be epimerized to UDP iduronic acid, which donates iduronic acid to polysaccharides. In animals, UDP glucuronic acid is used for formation of many glucosiduronides with various aglycones.. UDP-alpha-D-glucuronic acid : A UDP-sugar having alpha-D-glucuronic acid as the sugar component. | 2.05 | 1 | 0 | UDP-D-glucuronic acid | Escherichia coli metabolite;
human metabolite;
mouse metabolite |
fluorescein-5-isothiocyanate
Fluorescein-5-isothiocyanate: Fluorescent probe capable of being conjugated to tissue and proteins. It is used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.. fluorescein 5-isothiocyanate : The 5-isomer of fluorescein isothiocyanate. Acts as a fluorescent probe capable of being conjugated to tissue and proteins; used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques. | 1.97 | 1 | 0 | fluorescein isothiocyanate | |
mepiquat
mepiquat : A quaternary ammonium ion has that has two methyl groups and a pentamethylene-1,5-diyl group attached to the nitrogen. Its salts are used as plant growth inhibitors. | 2.6 | 1 | 0 | quaternary ammonium ion | agrochemical;
Maillard reaction product;
plant growth retardant |
sabinene
sabinene: RN given refers to cpd without isomeric designation. sabinene : A thujene that is a bicyclic monoterpene isolated from the essential oils of various plant species. | 3.08 | 4 | 0 | thujene | plant metabolite |
mannose
mannopyranose : The pyranose form of mannose. | 4.47 | 23 | 0 | D-aldohexose;
D-mannose;
mannopyranose | metabolite |
dithiothreitol
1,4-dimercaptobutane-2,3-diol : A glycol that is butane-2,3-diol in which a hydrogen from each of the methyl groups is replaced by a thiol group.. 1,4-dithiothreitol : The threo-diastereomer of 1,4-dimercaptobutane-2,3-diol. | 3.24 | 6 | 0 | 1,4-dimercaptobutane-2,3-diol;
butanediols;
dithiol;
glycol;
thiol | chelator;
human metabolite;
reducing agent |
streptomycin
[no description available] | 1.93 | 1 | 0 | antibiotic antifungal drug;
antibiotic fungicide;
streptomycins | antibacterial drug;
antifungal agrochemical;
antimicrobial agent;
antimicrobial drug;
bacterial metabolite;
protein synthesis inhibitor |
butylhydroxybutylnitrosamine
Butylhydroxybutylnitrosamine: A substituted carcinogenic nitrosamine.. N-butyl-N-(4-hydroxybutyl)nitrosamine : A nitrosamine that has butyl and 4-hydroxybutyl substituents. In mice, it causes high-grade, invasive cancers in the urinary bladder, but not in any other tissues. | 2.1 | 1 | 0 | nitrosamine;
primary alcohol | carcinogenic agent |
iodinated glycerol
iodinated glycerol: secretolytic agent; RN given refers to cpd without iodine locant | 2.15 | 1 | 0 | dioxolane | |
lanthanum
[no description available] | 1.99 | 1 | 0 | f-block element atom;
lanthanoid atom;
scandium group element atom | |
manganese
Manganese: A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035). manganese(4+) : A manganese cation that is monoatomic and has a formal charge of +4. | 2.63 | 3 | 0 | elemental manganese;
manganese group element atom | Escherichia coli metabolite;
micronutrient |
mercury
Mercury: A silver metallic element that exists as a liquid at room temperature. It has the atomic symbol Hg (from hydrargyrum, liquid silver), atomic number 80, and atomic weight 200.59. Mercury is used in many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents. It can be absorbed through the skin and mucous membranes which leads to MERCURY POISONING. Because of its toxicity, the clinical use of mercury and mercurials is diminishing.. mercury(0) : Elemental mercury of oxidation state zero. | 3.38 | 7 | 0 | elemental mercury;
zinc group element atom | neurotoxin |
platinum
Platinum: A heavy, soft, whitish metal, resembling tin, with atomic number 78, atomic weight 195.084, symbol Pt. It is used in manufacturing equipment for laboratory and industrial use. It occurs as a black powder (platinum black) and as a spongy substance (spongy platinum) and may have been known in Pliny's time as alutiae. | 2.01 | 1 | 0 | elemental platinum;
nickel group element atom;
platinum group metal atom | |
silver
Silver: An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA. | 2.37 | 2 | 0 | copper group element atom;
elemental silver | Escherichia coli metabolite |
titanium
Titanium: A dark-gray, metallic element of widespread distribution but occurring in small amounts with atomic number, 22, atomic weight, 47.867 and symbol, Ti; specific gravity, 4.5; used for fixation of fractures. | 2.07 | 1 | 0 | titanium group element atom | |
cadmium
Cadmium: An element with atomic symbol Cd, atomic number 48, and atomic weight 112.41. It is a metal and ingestion will lead to CADMIUM POISONING.. elemental cadmium : An element in the zinc group of the periodic table with atomic number 48, atomic mass 112, M.P. 321degreeC, and B.P. 765degreeC). An odourless, tasteless, and highly poisonous soft, ductile, lustrous metal with electropositive properties. It has eight stable isotopes: (106)Cd, (108)Cd,(110)Cd, (111)Cd, (112)Cd, (113)Cd, (114)Cd and (116)Cd, with (112)Cd and (114)Cd being the most common. | 3.02 | 4 | 0 | cadmium molecular entity;
zinc group element atom | |
chromium
Chromium: A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.. chromium ion : An chromium atom having a net electric charge.. chromium atom : A chromium group element atom that has atomic number 24. | 2.05 | 1 | 0 | chromium group element atom;
metal allergen | micronutrient |
gold
Gold: A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts. | 3.4 | 7 | 0 | copper group element atom;
elemental gold | |
cupric chloride
cupric chloride: RN given refers to unlabeled parent cpd. copper(II) chloride : An inorganic chloride of copper in which the metal is in the +2 oxidation state. | 1.98 | 1 | 0 | copper molecular entity;
inorganic chloride | EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor |
mercuric chloride
Mercuric Chloride: Mercury chloride (HgCl2). A highly toxic compound that volatizes slightly at ordinary temperature and appreciably at 100 degrees C. It is corrosive to mucous membranes and used as a topical antiseptic and disinfectant.. mercury dichloride : A mercury coordination entity made up of linear triatomic molecules in which a mercury atom is bonded to two chlorines. Water-soluble, it is highly toxic. Once used in a wide variety of applications, including preserving wood and anatomical specimens, embalming and disinfecting, as an intensifier in photography, as a mordant for rabbit and beaver furs, and freeing gold from lead, its use has markedly declined as less toxic alternatives have been developed. | 1.97 | 1 | 0 | mercury coordination entity | sensitiser |
phosphine
phosphane : The simplest phosphine, consisting of a single phosphorus atom with three hydrogens attached.. phosphine : Phosphane (PH3) and compounds derived from it by substituting one, two or three hydrogen atoms by hydrocarbyl groups: RPH2, R2PH, R3P (R =/= H) are called primary, secondary and tertiary phosphines, respectively. A specific phosphine is preferably named as a substituted phosphane. | 2.02 | 1 | 0 | mononuclear parent hydride;
phosphanes;
phosphine | carcinogenic agent;
fumigant insecticide |
bromine
Bromine: A halogen with the atomic symbol Br, atomic number 35, and atomic weight 79.904. It is a volatile reddish-brown liquid that gives off suffocating vapors, is corrosive to the skin, and may cause severe gastroenteritis if ingested. | 2.21 | 1 | 0 | diatomic bromine | |
silver nitrate
Silver Nitrate: A silver salt with powerful germicidal activity. It has been used topically to prevent OPHTHALMIA NEONATORUM. | 1.97 | 1 | 0 | inorganic nitrate salt;
silver salt | astringent |
calcium sulfate
Calcium Sulfate: A calcium salt that is used for a variety of purposes including: building materials, as a desiccant, in dentistry as an impression material, cast, or die, and in medicine for immobilizing casts and as a tablet excipient. It exists in various forms and states of hydration. Plaster of Paris is a mixture of powdered and heat-treated gypsum. | 2.06 | 1 | 0 | calcium salt;
inorganic calcium salt | |
nickel sulfate
nickel sulfate: RN given refers to cpd with MF of Ni(2+)-H2SO4. nickel sulfate : A metal sulfate having nickel(2+) as the metal ion. | 2.08 | 1 | 0 | metal sulfate | allergen |
galactose
aldohexose : A hexose with a (potential) aldehyde group at one end. | 6.27 | 46 | 0 | | |
calcium sulfate dihydrate
phosphogypsum: used as fertilizer and in construction materials such as bricks, plaster etc; contains 11 components; found as industrial waste | 2.06 | 1 | 0 | calcium salt;
hydrate | |
sodium selenite
disodium selenite : An inorganic sodium salt composed of sodium and selenite ions in a 2:1 ratio. | 2.31 | 1 | 0 | inorganic sodium salt;
selenite salt | nutraceutical |
cadmium chloride
Cadmium Chloride: A cadmium halide in the form of colorless crystals, soluble in water, methanol, and ethanol. It is used in photography, in dyeing, and calico printing, and as a solution to precipitate sulfides. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). cadmium dichloride : A cadmium coordination entity in which cadmium(2+) and Cl(-) ions are present in the ratio 2:1. Although considered to be ionic, it has considerable covalent character to its bonding. | 2.03 | 1 | 0 | cadmium coordination entity | |
barium chloride
barium chloride: RN given refers to parent cpd. barium chloride : The inorganic dichloride salt of barium. | 2.1 | 1 | 0 | barium salt;
inorganic chloride | potassium channel blocker |
carbendazim
carbendazim: carcinogen when combined with sodium nitrite; principle metabolite of thiophanate methyl & benomyl; structure. carbendazim : A member of the class of benzimidazoles that is 2-aminobenzimidazole in which the primary amino group is substituted by a methoxycarbonyl group. A fungicide, carbendazim controls Ascomycetes, Fungi Imperfecti, and Basidiomycetes on a wide variety of crops, including bananas, cereals, cotton, fruits, grapes, mushrooms, ornamentals, peanuts, sugarbeet, soybeans, tobacco, and vegetables. | 2.06 | 1 | 0 | benzimidazole fungicide;
benzimidazoles;
benzimidazolylcarbamate fungicide;
carbamate ester | antifungal agrochemical;
antinematodal drug;
metabolite;
microtubule-destabilising agent |
ammonium chloride
Ammonium Chloride: An acidifying agent that has expectorant and diuretic effects. Also used in etching and batteries and as a flux in electroplating.. ammonium chloride : An inorganic chloride having ammonium as the counterion. | 1.99 | 1 | 0 | ammonium salt;
inorganic chloride | ferroptosis inhibitor |
ethephon
(2-chloroethyl)phosphonic acid: structure in first source. (2-chloroethyl)phosphonic acid : A phosphonic acid compound having a 2-chloroethyl substituent attached to the P-atom. | 2.04 | 1 | 0 | phosphonic acids | plant growth regulator |
fluorides
[no description available] | 1.96 | 1 | 0 | halide anion;
monoatomic fluorine | |
1-deoxynojirimycin
1-deoxy-nojirimycin: structure in first source. duvoglustat : An optically active form of 2-(hydroxymethyl)piperidine-3,4,5-triol having 2R,3R,4R,5S-configuration. | 2.7 | 3 | 0 | 2-(hydroxymethyl)piperidine-3,4,5-triol;
piperidine alkaloid | anti-HIV agent;
anti-obesity agent;
bacterial metabolite;
EC 3.2.1.20 (alpha-glucosidase) inhibitor;
hepatoprotective agent;
hypoglycemic agent;
plant metabolite |
phenyl acetate
phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid. | 3.38 | 7 | 0 | benzenes;
phenyl acetates | |
transferrin
Transferrin: An iron-binding beta1-globulin that is synthesized in the LIVER and secreted into the blood. It plays a central role in the transport of IRON throughout the circulation. A variety of transferrin isoforms exist in humans, including some that are considered markers for specific disease states. | 2.43 | 2 | 0 | | |
glutamic acid
Glutamic Acid: A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.. glutamic acid : An alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2. | 1.99 | 1 | 0 | glutamic acid;
glutamine family amino acid;
L-alpha-amino acid;
proteinogenic amino acid | Escherichia coli metabolite;
ferroptosis inducer;
micronutrient;
mouse metabolite;
neurotransmitter;
nutraceutical |
sodium azide
Sodium Azide: A cytochrome oxidase inhibitor which is a nitridizing agent and an inhibitor of terminal oxidation. (From Merck Index, 12th ed). sodium azide : The sodium salt of hydrogen azide (hydrazoic acid). | 1.98 | 1 | 0 | inorganic sodium salt | antibacterial agent;
explosive;
mitochondrial respiratory-chain inhibitor;
mutagen |
azides
Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3. | 2.42 | 2 | 0 | pseudohalide anion | mitochondrial respiratory-chain inhibitor |
nigericin
Nigericin: A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus. (From Merck Index, 11th ed). nigericin : A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus. | 2.01 | 1 | 0 | polycyclic ether | antibacterial agent;
antimicrobial agent;
bacterial metabolite;
potassium ionophore |
triadimefon
1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one : A member of the class of triazoles that is 1-hydroxy-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one in which the hydroxyl hydrogen is replaced by a 4-chlorophenyl group. | 2.44 | 2 | 0 | aromatic ether;
hemiaminal ether;
ketone;
monochlorobenzenes;
triazoles | |
metalaxyl
metalaxyl: RN given refers to (DL-Ala)-isomer. metalaxyl : A racemate comprising equal amounts of (R)- and (S)-metalaxyl. A systemic fungicide, it is active against phytopathogens of the order Peronosporales and is used to conrtrol Pythium in a number of vegetable crops.. methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate : An alanine derivative that is methyl alaninate in which one of the hydrogens attached to the nitrogen is substituted by a methoxyacetyl group, while the other is substituted by a 2,6-dimethylphenyl group. | 2.13 | 1 | 0 | alanine derivative;
aromatic amide;
carboxamide;
ether;
methyl ester | |
buprofezin
buprofezin: tradename - Applaud; used for the control of homopterous insect pests; structure given in first source. (E)-buprofezin : A 2-(tert-butylimino)-5-phenyl-3-(propan-2-yl)-1,3,5-thiadiazinan-4-one in which the C=N double bond has E configuration.. buprofezin : A 2-(tert-butylimino)-5-phenyl-3-(propan-2-yl)-1,3,5-thiadiazinan-4-one in which the C=N double bond has Z configuration. | 2.1 | 1 | 0 | thiadiazinane;
ureas | |
fenoxycarb
fenoxycarb: used against mosquitoes (Diptera:Culicidae); structure given in first source. fenoxycarb : A carbamate ester that is the O-ethyl carbamate of 2-(4-phenoxyphenoxy)ethylamine. | 2.05 | 1 | 0 | aromatic ether;
carbamate ester | environmental contaminant;
insecticide;
juvenile hormone mimic;
xenobiotic |
metsulfuron methyl
metsulfuron methyl : A N-sulfonylurea in which the sulfonyl group is attached to a 2-(methoxycarbonyl)phenyl group while a (4-methoxy-6-methyl-1,3,5-triazin-2-yl group replaces one of the amino hydrogens of the remaining urea group. | 2 | 1 | 0 | 1,3,5-triazines;
benzoate ester;
N-sulfonylurea | environmental contaminant;
herbicide;
xenobiotic |
adenosine
quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit | 1.97 | 1 | 0 | adenosines;
purines D-ribonucleoside | analgesic;
anti-arrhythmia drug;
fundamental metabolite;
human metabolite;
vasodilator agent |
vanadates
Vanadates: Oxyvanadium ions in various states of oxidation. They act primarily as ion transport inhibitors due to their inhibition of Na(+)-, K(+)-, and Ca(+)-ATPase transport systems. They also have insulin-like action, positive inotropic action on cardiac ventricular muscle, and other metabolic effects.. vanadate(3-) : A vanadium oxoanion that is a trianion with formula VO4 in which the vanadium is in the +5 oxidation state and is attached to four oxygen atoms. | 3.09 | 5 | 0 | trivalent inorganic anion;
vanadium oxoanion | EC 3.1.3.1 (alkaline phosphatase) inhibitor;
EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor;
EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor;
EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor |
trazodone hydrochloride
Triticum: A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.. trazodone hydrochloride : A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride. | 4.91 | 33 | 0 | hydrochloride | adrenergic antagonist;
antidepressant;
H1-receptor antagonist;
sedative;
serotonin uptake inhibitor |
glucose, (beta-d)-isomer
beta-D-glucose : D-Glucopyranose with beta configuration at the anomeric centre.. (1->4)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->4) linkages.. (1->3)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->3) linkages. | 2.71 | 3 | 0 | D-glucopyranose | epitope;
mouse metabolite |
lanthanum chloride
lanthanum chloride: RN given refers to parent cpd | 1.99 | 1 | 0 | | |
thiazolyl blue
thiazolyl blue: RN & II refers to bromide. 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide : The bromide salt of 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium. | 2.39 | 2 | 0 | organic bromide salt | colorimetric reagent;
dye |
thionine
thionine: do not confuse with the thionins which is a class of polypeptides; RN above is for the chloride;. thionine : An organic chloride salt composed of 3,7-diaminophenothiazin-5-ium and chloride ions in a 1:1 ratio. A strongly metachromatic dye, useful for the staining of acid mucopolysaccharides. It is also a common nuclear stain and can be used for the demonstration of Nissl substance in nerve cells of the CNS. | 2.11 | 1 | 0 | | |
metaperiodate
Periodic Acid: A strong oxidizing agent. | 1.97 | 1 | 0 | iodine oxoacid | |
nojirimycin
nojirimycin: from Streptomyces ficellus; RN given refers to parent cpd without isomeric designation | 1.96 | 1 | 0 | amino monosaccharide;
hydroxypiperidine | |
peroxynitric acid
[no description available] | 2.4 | 2 | 0 | nitrogen oxoacid | |
glutathione disulfide
Glutathione Disulfide: A GLUTATHIONE dimer formed by a disulfide bond between the cysteine sulfhydryl side chains during the course of being oxidized. | 2 | 1 | 0 | glutathione derivative;
organic disulfide | Escherichia coli metabolite;
mouse metabolite |
glucose-1-phosphate
glucose-1-phosphate: RN given refers to (alpha-D-Glc)-isomer. alpha-D-glucose 1-phosphate : A D-glucopyranose 1-phosphate in which the anomeric centre has alpha-configuration. | 2.11 | 1 | 0 | D-glucopyranose 1-phosphate | |
adipic dihydrazide
[no description available] | 1.97 | 1 | 0 | | |
hexaconazole
2-(2,4-dichlorophenyl)-1-(1H-1,2,4-triazol-1-yl)hexan-2-ol : A member of the class of triazoles that is 1-hexyl-1H-1,2,4-triazole in which the hydrogens at position 2 of the hexyl chain are replaced by hydroxy and 2,4-dichlorophenyl groups.. hexaconazole : A racemate comprising equimolar amounts of (R)- and (S)-hexaconazole. An agricultural fungicide introduced in the 1980s, it is not approved for use within the European Union. | 2.44 | 2 | 0 | dichlorobenzene;
tertiary alcohol;
triazoles | chelator |
benzeneboronic acid
[no description available] | 2.41 | 1 | 0 | boronic acids | |
triazoles
Triazoles: Heterocyclic compounds containing a five-membered ring with two carbon atoms and three nitrogen atoms with the molecular formula C2H3N3.. triazoles : An azole in which the five-membered heterocyclic aromatic skeleton contains three N atoms and two C atoms. | 2.72 | 3 | 0 | 1,2,3-triazole | |
delphinidin
Paraffin: A mixture of solid hydrocarbons obtained from petroleum. It has a wide range of uses including as a stiffening agent in ointments, as a lubricant, and as a topical anti-inflammatory. It is also commonly used as an embedding material in histology.. delphinidin chloride : An anthocyanidin chloride that has delphinidin as the cationic counterpart. | 2.44 | 2 | 0 | anthocyanidin chloride | |
trichlorosucrose
trichlorosucrose: sweetness intensity roughly 600 times that of sucrose and is nonnutritive and noncaloric; largely unabsorbed in the gastrointestinal tract. sucralose : A disaccharide derivative consisting of 4-chloro-4-deoxy-alpha-D-galactopyranose and 1,6-dichloro-1,6-dideoxy-beta-D-fructofuranose units linked by a glycosidic bond. | 2.31 | 1 | 0 | disaccharide derivative;
organochlorine compound | environmental contaminant;
sweetening agent;
xenobiotic |
nicosulfuron
nicosulfuron: inhibits ACETOLACTATE SYNTHASE; Accent is DuPont brand name. nicosulfuron : A N-sulfonylurea that is 2-(carbamoylsulfamoyl)-N,N-dimethylpyridine-3-carboxamide substituted by a 4,6-dimethoxypyrimidin-2-yl group at the amino nitrogen. | 2.06 | 1 | 0 | N-sulfonylurea;
pyridines;
pyrimidines | environmental contaminant;
herbicide;
xenobiotic |
nalidixate sodium
tris(hydroxymethyl)phosphine: coupling reagent for enzyme immobilization | 2.48 | 2 | 0 | | |
6-carboxyfluorescein
6-carboxyfluorescein: originally sold as 6-carboxyfluorescein, but commercial product is a mixture of two isomers; correct name is 5(6)-carboxyfluorescein | 2.98 | 4 | 0 | monocarboxylic acid | |
bromates
Bromates: Negative ions or salts derived from bromic acid, HBrO3. | 2.21 | 1 | 0 | bromine oxoanion;
monovalent inorganic anion | |
goethite
[no description available] | 2.6 | 1 | 0 | | |
2-nitrophenyl-beta-d-glucopyranoside
[no description available] | 1.96 | 1 | 0 | | |
6-deoxyglucose
6-deoxyglucose: RN given refers to (D)-isomer; Main Heading DEOXYGLUCOSE refers to 2-deoxyglucose | 1.98 | 1 | 0 | quinovose | |
glucuronic acid
Glucuronic Acid: A sugar acid formed by the oxidation of the C-6 carbon of GLUCOSE. In addition to being a key intermediate metabolite of the uronic acid pathway, glucuronic acid also plays a role in the detoxification of certain drugs and toxins by conjugating with them to form GLUCURONIDES.. D-glucuronic acid : The D-enantiomer of glucuronic acid.. D-glucopyranuronic acid : A D-glucuronic acid in cyclic pyranose form. | 2.74 | 3 | 0 | D-glucuronic acid | algal metabolite |
5-ketofructose
5-dehydro-D-fructose : A hexose obtained by selective dehydration at the 5-position of D-fructose. | 2.25 | 1 | 0 | hexose | |
methyl mannoside, (alpha-d)-isomer
methylmannoside: RN given refers to (D)-isomer; see also record for 3-O-methylmannose. methyl alpha-D-mannoside : A methyl mannoside having alpha-configuration at the anomeric centre. | 2 | 1 | 0 | alpha-D-mannoside;
methyl mannoside | |
neokestose
[no description available] | 2.78 | 3 | 0 | oligosaccharide | |
cobalt
Cobalt: A trace element that is a component of vitamin B12. It has the atomic symbol Co, atomic number 27, and atomic weight 58.93. It is used in nuclear weapons, alloys, and pigments. Deficiency in animals leads to anemia; its excess in humans can lead to erythrocytosis.. cobalt(1+) : A monovalent inorganic cation obtained from cobalt.. cobalt atom : A cobalt group element atom that has atomic number 27. | 2.43 | 2 | 0 | cobalt group element atom;
metal allergen | micronutrient |
deoxyglucose
Deoxyglucose: 2-Deoxy-D-arabino-hexose. An antimetabolite of glucose with antiviral activity.. deoxyglucose : A deoxyhexose comprising glucose having at least one hydroxy group replaced by hydrogen. | 4.48 | 7 | 0 | | |
chymosin
Chymosin: The predominant milk-clotting enzyme from the true stomach or abomasum of the suckling calf. It is secreted as an inactive precursor called prorennin and converted in the acid environment of the stomach to the active enzyme. EC 3.4.23.4. | 1.99 | 1 | 0 | | |
dolichol-d-glucosylmonophosphate
beta-D-glucose 1-phosphate : The beta-anomer of D-glucose 1-phosphate. | 1.96 | 1 | 0 | D-glucopyranose 1-phosphate | |
trehalose-6-phosphate
[no description available] | 2.43 | 2 | 0 | trehalose phosphate | Escherichia coli metabolite |
1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone
1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone: structure given in first source. 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one : A differentiation-inducing factor that is hexaphenone bearing two chloro substituents at positions 3 and 5, two hydroxy substituents at positions 2 and 6 as well as a single methoxy substituent at position 4. A secreted, chlorinated molecule that controls cell fate during development of Dictyostelium cells. | 2.39 | 2 | 0 | dichlorobenzene;
differentiation-inducing factor;
monomethoxybenzene;
resorcinols | eukaryotic metabolite;
signalling molecule |
hypothiocyanite ion
hypothiocyanite ion: structure | 1.96 | 1 | 0 | | |
1,4-dideoxy-1,4-iminoarabinitol
1,4-dideoxy-1,4-iminoarabinitol: RN given refers to (2S-(2alpha,3beta,4alpha))-isomer; structure given in first source | 2.04 | 1 | 0 | | |
methyl-beta-d-fructoside
methylfructoside: RN given refers to (beta-D)-isomer | 1.99 | 1 | 0 | | |
xylose
xylopyranose: structure in first source | 3.08 | 5 | 0 | D-xylose | |
proline
Proline: A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.. proline : An alpha-amino acid that is pyrrolidine bearing a carboxy substituent at position 2. | 2.93 | 4 | 0 | amino acid zwitterion;
glutamine family amino acid;
L-alpha-amino acid;
proline;
proteinogenic amino acid | algal metabolite;
compatible osmolytes;
Escherichia coli metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
Saccharomyces cerevisiae metabolite |
cucurbitaceae
Cucurbitaceae: The gourd plant family of the order Violales, subclass Dilleniidae, class Magnoliopsida. It is sometimes placed in its own order, Cucurbitales. 'Melon' generally refers to CUCUMIS; CITRULLUS; or MOMORDICA. | 2.05 | 1 | 0 | | |
glycylphenylalanine 2-naphthylamide
glycylphenylalanine 2-naphthylamide: cathepsin C substrate; RN given refers to (L)-isomer. glycyl-L-phenylalanine 2-naphthylamide : An N-(2-naphthyl)carboxamide obtained by formal condensation of the carboxy group of glycyl-L-phenylalanine with the amino group of 2-naphthylamine. | 2.67 | 3 | 0 | dipeptide;
N-(2-naphthyl)carboxamide | chromogenic compound |
hydroxyl radical
Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent. | 2.75 | 3 | 0 | oxygen hydride;
oxygen radical;
reactive oxygen species | |
zinc hematoporphyrin
[no description available] | 2.01 | 1 | 0 | | |
capsidiol
capsidiol: isolated from cultured cells of Nicotiana silvestris; structure given in first source. capsidiol : An eremophilane sesquiterpenoid that is (+)-5-epi-aristolochene bearing additional 1beta- and 3alpha-hydroxy substituents. It is a phytoalexin produced in Nicotiana and Capsicum plant species in response to pathogen attack. | 2.06 | 1 | 0 | eremophilane sesquiterpenoid;
octahydronaphthalenes;
sesquiterpene phytoalexin | antifungal agent;
plant metabolite |
dithiothreitol tetraacetate
dithiothreitol tetraacetate: RN refers to the (R*,S*)-isomer | 1.99 | 1 | 0 | | |
leucrose
leucrose: RN given refers to all (D)-isomer. leucrose : A glycosylfructose consisting of an alpha-D-glucopyranosyl residue joined to D-fructopyranose via a (1->5)-linkage. An isomer of sucrose. | 2.43 | 2 | 0 | | |
fungitetraose
nistose: structure in first source | 3.14 | 5 | 0 | oligosaccharide | |
biotin
vitamin B7 : Any member of a group of vitamers that belong to the chemical structural class called biotins that exhibit biological activity against vitamin B7 deficiency. Vitamin B7 deficiency is very rare in individuals who take a normal balanced diet. Foods rich in biotin are egg yolk, liver, cereals, vegetables (spinach, mushrooms) and rice. Symptoms associated with vitamin B7 deficiency include thinning hair, scaly skin rashes around eyes, nose and mouth, and brittle nails. The vitamers include biotin and its ionized and salt forms. | 3.32 | 5 | 0 | biotins;
vitamin B7 | coenzyme;
cofactor;
Escherichia coli metabolite;
fundamental metabolite;
human metabolite;
mouse metabolite;
nutraceutical;
prosthetic group;
Saccharomyces cerevisiae metabolite |
galactosucrose
galactosucrose: a non-digestible trisaccharide produced from lactose and sucrose by beta-fructofuranosidase | 4.09 | 4 | 0 | | |
lignin
Lignin: The most abundant natural aromatic organic polymer found in all vascular plants. Lignin together with cellulose and hemicellulose are the major cell wall components of the fibers of all wood and grass species. Lignin is composed of coniferyl, p-coumaryl, and sinapyl alcohols in varying ratios in different plant species. (From Merck Index, 11th ed). lignin : A polyphenylpropanoid derived from three monolignol monomers: trans-p-coumaryl alcohol, coniferol and trans-sinapyl alcohol. There is extensive cross-linking and no defined primary structure. | 2.41 | 1 | 0 | | |
leucomyosuppressin
leucomyosuppressin: from head extracts of the cockroach Leucophaea maderae; inhibits evoked transmitter release at the mealworm neuromuscular junction | 2 | 1 | 0 | | |
aflatoxin b1
Aflatoxin B1: A potent hepatotoxic and hepatocarcinogenic mycotoxin produced by the Aspergillus flavus group of fungi. It is also mutagenic, teratogenic, and causes immunosuppression in animals. It is found as a contaminant in peanuts, cottonseed meal, corn, and other grains. The mycotoxin requires epoxidation to aflatoxin B1 2,3-oxide for activation. Microsomal monooxygenases biotransform the toxin to the less toxic metabolites aflatoxin M1 and Q1.. aflatoxin B1 : An aflatoxin having a tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene skeleton with oxygen functionality at positions 1, 4 and 11. | 2.11 | 1 | 0 | aflatoxin;
aromatic ether;
aromatic ketone | carcinogenic agent;
human metabolite |
maltotriose
Porcelite: a light-cured composite resin. alpha-maltotriose : A maltotriose trisaccharide in which the glucose residue at the reducing end is in the pyranose ring form and has alpha configuration at the anomeric carbon atom.. | 3.51 | 2 | 0 | maltotriose trisaccharide | human metabolite |
glucosylsucrose
glucosylsucrose: principle constituent of coupling sugar which is prepared from starch & sucrose; similar taste to cane sugar. erlose : A trisaccharide consisting of sucrose having an alpha-D-glucopyranosyl residue attached at the 4-position of the glucose ring. | 1.97 | 1 | 0 | trisaccharide | |
erythritol
[no description available] | 2.7 | 3 | 0 | butane-1,2,3,4-tetrol | antioxidant;
human metabolite;
plant metabolite |
3-nitrotyrosine
3-nitrotyrosine: RN given refers to parent cpd without isomeric designation. 3-nitrotyrosine : A nitrotyrosine comprising tyrosine having a nitro group at the 3-position on the phenyl ring. | 2.4 | 2 | 0 | 2-nitrophenols;
C-nitro compound;
nitrotyrosine;
non-proteinogenic alpha-amino acid | |
wortmannin
[no description available] | 1.99 | 1 | 0 | acetate ester;
cyclic ketone;
delta-lactone;
organic heteropentacyclic compound | anticoronaviral agent;
antineoplastic agent;
autophagy inhibitor;
EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor;
geroprotector;
Penicillium metabolite;
radiosensitizing agent |
glycogen
glycogen : A polydisperse, highly branched glucan composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage, joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some cumulative alpha(1->6) links also may occur. The branches in glycogen typically contain 8 to 12 glucose residues. | 2.42 | 2 | 0 | | |
sorbose
sorbopyranose : The pyranose form of sorbose.. L-sorbopyranose : The L-stereoisomer of sorbopyranose. | 1.94 | 1 | 0 | L-sorbose;
sorbopyranose | |
arabinose
[no description available] | 2.04 | 1 | 0 | L-arabinose | Escherichia coli metabolite;
mouse metabolite |
mannose-6-phosphate
beta-D-mannose 6-phosphate : A D-mannopyranose 6-phosphate with a beta-configuration at the anomeric position. | 1.96 | 1 | 0 | D-mannopyranose 6-phosphate | |
amylopectin
Amylopectin: A highly branched glucan in starch.. amylopectin : A polydisperse highly branched polysaccharide derivative composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage. The chains are joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some 6-phosphate ester groups also may occur. The branches in amylopectin typically contain 24 to 30 glucose residues. | 2.48 | 2 | 0 | | |
glucosamine
D-glucosamine : An amino sugar whose structure comprises D-glucose having an amino substituent at position 2.. 2-amino-2-deoxy-D-glucopyranose : A D-glucosamine whose structure comprises D-glucopyranose having an amino substituent at position 2. | 2.66 | 3 | 0 | D-glucosamine | Escherichia coli metabolite;
geroprotector;
mouse metabolite |
raffinose
Raffinose: A trisaccharide occurring in Australian manna (from Eucalyptus spp, Myrtaceae) and in cottonseed meal.. raffinose : A trisaccharide composed of alpha-D-galactopyranose, alpha-D-glucopyranose and beta-D-fructofuranose joined in sequence by 1->6 and 1<->2 glycosidic linkages, respectively. | 5.34 | 18 | 0 | raffinose family oligosaccharide;
trisaccharide | mouse metabolite;
plant metabolite;
Saccharomyces cerevisiae metabolite |
d-tagatose
D-tagatopyranose : The pyranose form of D-tagatose. | 2.11 | 1 | 0 | D-tagatose | |
stachyose
stachyose: RN given refers to parent cpd. stachyose : A tetrasaccharide consisting of sucrose having an alpha-D-galactosyl-(1->6)-alpha-D-galactosyl moiety attached at the 6-position of the glucose. | 1.98 | 1 | 0 | raffinose family oligosaccharide;
tetrasaccharide | mouse metabolite;
plant metabolite |
isomaltulose
6-O-alpha-D-glucopyranosyl-D-fructofuranose : A glycosylfructose that is D-fructofuranose attached to a alpha-D-glucopyranosyl unit at position 6 via a glycosidic linkage. It is found in honey and sugarcane. | 3.41 | 7 | 0 | glycosylfructose | animal metabolite;
plant metabolite;
sweetening agent |
tosylphenylalanyl chloromethyl ketone
Tosylphenylalanyl Chloromethyl Ketone: An inhibitor of Serine Endopeptidases. Acts as alkylating agent and is known to interfere with the translation process.. N-tosyl-L-phenylalanyl chloromethyl ketone : The N-tosyl derivative of L-phenylalanyl chloromethyl ketone. | 1.99 | 1 | 0 | alpha-chloroketone;
sulfonamide | alkylating agent;
serine proteinase inhibitor |
1-kestose
1-kestose: sugar found in vegetables; structure given in first source. 1-kestose : A trisaccharide found in vegetables consisting of beta-D-fructofuranose having beta-D-fructofuranosyl and alpha-D-glucopyranosyl residues attached at the 1- and 2-positions respectively. | 3.91 | 12 | 0 | trisaccharide | |
3-ketosucrose
3-ketosucrose: intermediate in production of 3-amino-3-deoxysucrose; RN given refers to (alpha-D-hexopyranoside & beta-D-fructofuranose)-isomers; RN for cpd without isomeric designation not available 7/89. 3-ketosucrose : A glycosyl glycoside which is an intermediate in the breakdown of sucrose. The structure is that of sucrose in which the glucosyl 3-hydroxy group has been reduced to a keto group. | 1.97 | 1 | 0 | glycosyl glycoside;
keto-disaccharide | |
fructans
(2->6)-beta-D-fructan : A fructan compound consisting of repeating (2->6)-beta-linked fructofuranose units. | 7.32 | 55 | 0 | | |
cellulase
Cellulase: An endocellulase with specificity for the hydrolysis of 1,4-beta-glucosidic linkages in CELLULOSE, lichenin, and cereal beta-glucans.. beta-cellotriose : A cellotriose with a beta-configuration at the anomeric position. | 4.16 | 16 | 0 | cellotriose | |
psicose, (d)-isomer
[no description available] | 2.49 | 2 | 0 | monosaccharide | |
miglitol
[no description available] | 2.15 | 1 | 0 | piperidines | |
ochratoxin a
ochratoxin A: structure in first source & in Merck, 9th ed, #6549. ochratoxin A : A phenylalanine derivative resulting from the formal condensation of the amino group of L-phenylalanine with the carboxy group of (3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid (ochratoxin alpha). It is among the most widely occurring food-contaminating mycotoxins, produced by Aspergillus ochraceus, Aspergillus carbonarius and Penicillium verrucosum. | 2.82 | 2 | 0 | isochromanes;
monocarboxylic acid amide;
N-acyl-L-phenylalanine;
organochlorine compound;
phenylalanine derivative | Aspergillus metabolite;
calcium channel blocker;
carcinogenic agent;
mycotoxin;
nephrotoxin;
Penicillium metabolite;
teratogenic agent |
betadex
beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds. | 2.06 | 1 | 0 | cyclodextrin | |
e-z cinnamic acid
cinnamic acid : A monocarboxylic acid that consists of acrylic acid bearing a phenyl substituent at the 3-position. It is found in Cinnamomum cassia.. trans-cinnamic acid : The E (trans) isomer of cinnamic acid | 2.46 | 2 | 0 | cinnamic acid | plant metabolite |
ergosterol
[no description available] | 2 | 1 | 0 | 3beta-hydroxy-Delta(5)-steroid;
3beta-sterol;
ergostanoid;
phytosterols | fungal metabolite;
Saccharomyces cerevisiae metabolite |
resveratrol
trans-resveratrol : A resveratrol in which the double bond has E configuration. | 2.15 | 1 | 0 | resveratrol | antioxidant;
phytoalexin;
plant metabolite;
quorum sensing inhibitor;
radical scavenger |
tacrolimus
Tacrolimus: A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.. tacrolimus (anhydrous) : A macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis. | 2 | 1 | 0 | macrolide lactam | bacterial metabolite;
immunosuppressive agent |
farnesyl pyrophosphate
farnesyl pyrophosphate: a sesquiterpene that dimerizes to SQUALENE; RN given refers to cpd without isomeric designation. 2-trans,6-trans-farnesyl diphosphate : The trans,trans-stereoisomer of farnesyl diphosphate. | 2.07 | 1 | 0 | farnesyl diphosphate | Escherichia coli metabolite;
mouse metabolite |
pectins
Pectins: High molecular weight polysaccharides present in the cell walls of all plants. Pectins cement cell walls together. They are used as emulsifiers and stabilizers in the food industry. They have been tried for a variety of therapeutic uses including as antidiarrheals, where they are now generally considered ineffective, and in the treatment of hypercholesterolemia.. alpha-D-galacturonic acid : The alpha-anomer of D-galacturonic acid. | 2.95 | 4 | 0 | D-galactopyranuronic acid | |
1,5-dihydro-fad
1,5-dihydro-FAD: chromophore component of E coli DNA photolyase | 2 | 1 | 0 | flavin adenine dinucleotide | Escherichia coli metabolite;
mouse metabolite |
cocaine
Cocaine: An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake.. cocaine : A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca. | 2.77 | 3 | 0 | benzoate ester;
methyl ester;
tertiary amino compound;
tropane alkaloid | adrenergic uptake inhibitor;
central nervous system stimulant;
dopamine uptake inhibitor;
environmental contaminant;
local anaesthetic;
mouse metabolite;
plant metabolite;
serotonin uptake inhibitor;
sodium channel blocker;
sympathomimetic agent;
vasoconstrictor agent;
xenobiotic |
texas red
Texas red: hydrophilic Texas red; structure given in first source | 1.97 | 1 | 0 | organic heteroheptacyclic compound | fluorochrome |
laminaran
laminaran: beta-1,3-glucan | 1.98 | 1 | 0 | | |
azaserine
Azaserine: Antibiotic substance produced by various Streptomyces species. It is an inhibitor of enzymatic activities that involve glutamine and is used as an antineoplastic and immunosuppressive agent.. azaserine : A carboxylic ester resulting from the formal condensation of the carboxy group of diazoacetic acid with the alcoholic hydroxy group of L-serine. An antibiotic produced by a Streptomyces species. | 1.94 | 1 | 0 | carboxylic ester;
diazo compound;
L-serine derivative;
non-proteinogenic L-alpha-amino acid | antifungal agent;
antimetabolite;
antimicrobial agent;
antineoplastic agent;
glutamine antagonist;
immunosuppressive agent;
metabolite |
riboflavin
vitamin B2 : Any member of a group of vitamers that belong to the chemical structural class called flavins that exhibit biological activity against vitamin B2 deficiency. Symptoms associated with vitamin B2 deficiency include glossitis, seborrhea, angular stomaitis, cheilosis and photophobia. The vitamers include riboflavin and its phosphate derivatives (and includes their salt, ionised and hydrate forms). | 2.44 | 2 | 0 | flavin;
vitamin B2 | anti-inflammatory agent;
antioxidant;
cofactor;
Escherichia coli metabolite;
food colouring;
fundamental metabolite;
human urinary metabolite;
mouse metabolite;
photosensitizing agent;
plant metabolite |
n,n'-ethylenediamine disuccinic acid
N,N'-ethylenediamine disuccinic acid: from Actinomycetes MG417-CF17; structure given in first source | 2.08 | 1 | 0 | | |
potassium permanganate
Potassium Permanganate: Permanganic acid (HMnO4), potassium salt. A highly oxidative, water-soluble compound with purple crystals, and a sweet taste. (From McGraw-Hill Dictionary of Scientific and Technical Information, 4th ed) | 2.02 | 1 | 0 | | |
bromochloroacetic acid
Keratins: A class of fibrous proteins or scleroproteins that represents the principal constituent of EPIDERMIS; HAIR; NAILS; horny tissues, and the organic matrix of tooth ENAMEL. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms a coiled-coil alpha helical structure consisting of TYPE I KERATIN and a TYPE II KERATIN, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure. alpha-Keratins have been classified into at least 20 subtypes. In addition multiple isoforms of subtypes have been found which may be due to GENE DUPLICATION.. bromochloroacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by bromine while a second is replaced by chlorine. A low-melting (27.5-31.5degreeC), hygroscopic crystalline solid, it can be formed during the disinfection (by chlorination) of water that contains bromide ions and organic matter, so can occur in drinking water as a byproduct of the disinfection process. | 2.01 | 1 | 0 | 2-bromocarboxylic acid;
monocarboxylic acid;
organochlorine compound | |
glycosides
[no description available] | 1.93 | 1 | 0 | | |
isomethyleugenol
Methylation: Addition of methyl groups. In histo-chemistry methylation is used to esterify carboxyl groups and remove sulfate groups by treating tissue sections with hot methanol in the presence of hydrochloric acid. (From Stedman, 25th ed) | 3.09 | 5 | 0 | isomethyleugenol | |
stilbenes
Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene. | 2.58 | 2 | 0 | stilbene | |
flavin-adenine dinucleotide
Flavin-Adenine Dinucleotide: A condensation product of riboflavin and adenosine diphosphate. The coenzyme of various aerobic dehydrogenases, e.g., D-amino acid oxidase and L-amino acid oxidase. (Lehninger, Principles of Biochemistry, 1982, p972) | 2.41 | 2 | 0 | flavin adenine dinucleotide;
vitamin B2 | cofactor;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
prosthetic group |
sucrose-6-phosphate
[no description available] | 2.82 | 3 | 0 | disaccharide phosphate | Escherichia coli metabolite |
pyrophosphate
Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups. | 2.4 | 2 | 0 | diphosphate ion | |
sesquiterpenes
[no description available] | 2.95 | 4 | 0 | | |
thiouracil
Thiouracil: Occurs in seeds of Brassica and Crucifera species. Thiouracil has been used as antithyroid, coronary vasodilator, and in congestive heart failure although its use has been largely supplanted by other drugs. It is known to cause blood dyscrasias and suspected of terato- and carcinogenesis.. thiouracil : A nucleobase analogue that is uracil in which the oxo group at C-2 is replaced by a thioxo group. | 1.94 | 1 | 0 | nucleobase analogue;
thiocarbonyl compound | antithyroid drug;
metabolite |
thiourea
Thiourea: A photographic fixative used also in the manufacture of resins. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance may reasonably be anticipated to be a carcinogen (Merck Index, 9th ed). Many of its derivatives are ANTITHYROID AGENTS and/or FREE RADICAL SCAVENGERS.. thiourea : The simplest member of the thiourea class, consisting of urea with the oxygen atom substituted by sulfur. | 2.08 | 1 | 0 | one-carbon compound;
thioureas;
ureas | antioxidant;
chromophore |
D-fructopyranose
[no description available] | 8.81 | 147 | 1 | cyclic hemiketal;
D-fructose;
fructopyranose | sweetening agent |
nadp
[no description available] | 2.92 | 4 | 0 | | |
valinomycin
Valinomycin: A cyclododecadepsipeptide ionophore antibiotic produced by Streptomyces fulvissimus and related to the enniatins. It is composed of 3 moles each of L-valine, D-alpha-hydroxyisovaleric acid, D-valine, and L-lactic acid linked alternately to form a 36-membered ring. (From Merck Index, 11th ed) Valinomycin is a potassium selective ionophore and is commonly used as a tool in biochemical studies.. valinomycin : A twelve-membered cyclodepsipeptide composed of three repeating D-alpha-hydroxyisovaleryl-D-valyl-L-lactoyl-L-valyl units joined in sequence. An antibiotic found in several Streptomyces strains. | 2.01 | 1 | 0 | cyclodepsipeptide;
macrocycle | antimicrobial agent;
antiviral agent;
bacterial metabolite;
potassium ionophore |
laccase
Laccase: A copper-containing oxidoreductase enzyme that catalyzes the oxidation of 4-benzenediol to 4-benzosemiquinone. It also has activity towards a variety of O-quinols and P-quinols. It primarily found in FUNGI and is involved in LIGNIN degradation, pigment biosynthesis and detoxification of lignin-derived products. | 2.21 | 1 | 0 | | |
cobaltous chloride
cobaltous chloride: RN given refers to unlabeled cpd; RN in Chemline for cobalt trichloride: 10241-04-0; RN for 60-labeled cpd: 14543-09-0; RN for 57-labeled cpd: 164113-89-1; RN for 58-labeled cpd: 29377-09-1; structure. cobalt dichloride : A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. It is used as an indicator for water in desiccants. | 1.99 | 1 | 0 | cobalt salt;
inorganic chloride | allergen;
calcium channel blocker;
sensitiser;
two-colour indicator |
glycodeoxycholic acid
Glycodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with glycine, usually as the sodium salt. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and choleretic.. glycodeoxycholic acid : A bile acid glycine conjugate of deoxycholic acid. | 2 | 1 | 0 | bile acid glycine conjugate | human metabolite |
allatostatin 1
allatostatin 1: inhibits juvenile hormone synthesis; from reproductively active females | 2 | 1 | 0 | | |
ginsenosides
ginsenoside : Triterpenoid saponins with a dammarane-like skeleton originally isolated from ginseng (Panax) species. Use of the term has been extended to include semi-synthetic derivatives. | 2.13 | 1 | 0 | | |
ovalbumin
Ovalbumin: An albumin obtained from the white of eggs. It is a member of the serpin superfamily. | 3.08 | 5 | 0 | | |
sodium dodecyl sulfate
Sodium Dodecyl Sulfate: An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.. sodium dodecyl sulfate : An organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate. | 2.9 | 4 | 0 | organic sodium salt | detergent;
protein denaturant |
galactomannan
galactomannan: a galectin inhibitor. galactomannan : A heteroglycan consisting of a mannan backbone with galactose side groups. | 1.97 | 1 | 0 | oligosaccharide | |
alpha-chymotrypsin
Chymotrypsin: A serine endopeptidase secreted by the pancreas as its zymogen, CHYMOTRYPSINOGEN and carried in the pancreatic juice to the duodenum where it is activated by TRYPSIN. It selectively cleaves aromatic amino acids on the carboxyl side. | 3.07 | 5 | 0 | | |
linoleic acid
Linoleic Acid: A doubly unsaturated fatty acid, occurring widely in plant glycosides. It is an essential fatty acid in mammalian nutrition and is used in the biosynthesis of prostaglandins and cell membranes. (From Stedman, 26th ed). linoleic acid : An octadecadienoic acid in which the two double bonds are at positions 9 and 12 and have Z (cis) stereochemistry. | 1.98 | 1 | 0 | octadecadienoic acid;
omega-6 fatty acid | algal metabolite;
Daphnia galeata metabolite;
plant metabolite |
scopoletin
[no description available] | 2.44 | 2 | 0 | hydroxycoumarin | plant growth regulator;
plant metabolite |
amphotericin b
Amphotericin B: Macrolide antifungal antibiotic produced by Streptomyces nodosus obtained from soil of the Orinoco river region of Venezuela.. amphotericin B : A macrolide antibiotic used to treat potentially life-threatening fungal infections. | 2 | 1 | 0 | antibiotic antifungal drug;
macrolide antibiotic;
polyene antibiotic | antiamoebic agent;
antiprotozoal drug;
bacterial metabolite |
jasmonic acid
jasmonic acid: a derivative of alpha-linolenic acid that has a role in plant response to herbivory analogous to the role of prostanoids in inflammation in mammals;. jasmonic acid : An oxo monocarboxylic acid that is (3-oxocyclopentyl)acetic acid substituted by a (2Z)-pent-2-en-1-yl group at position 2 of the cyclopentane ring. | 3.59 | 8 | 0 | oxo monocarboxylic acid | jasmonates;
plant metabolite |
astaxanthine
astaxanthine: a keto form of carotene; pigment in flesh of Scottish salmon (Salmo salar) crustacoa-lobster (Homarus gammarus, flamingo feathers; structure; a carotenoid without vitamin A activity, has shown anti-oxidant and anti-inflammatory activities. astaxanthin : A carotenone that consists of beta,beta-carotene-4,4'-dione bearing two hydroxy substituents at positions 3 and 3' (the 3S,3'S diastereomer). A carotenoid pigment found mainly in animals (crustaceans, echinoderms) but also occurring in plants. It can occur free (as a red pigment), as an ester, or as a blue, brown or green chromoprotein. | 2.07 | 1 | 0 | carotenol;
carotenone | animal metabolite;
anticoagulant;
antioxidant;
food colouring;
plant metabolite |
canthaxanthin
Canthaxanthin: A trans-carotenoid pigment widely distributed in nature. The compound is used as an oral suntanning agent and as a food and drug coloring agent. Oral ingestion of the compound causes canthaxanthin retinopathy.. canthaxanthin : A carotenone that consists of beta,beta-carotene bearing two oxo substituents at positions 4 and 4'. | 2.1 | 1 | 0 | carotenone | biological pigment;
Escherichia coli metabolite;
food colouring;
fungal metabolite |
azadirachtin
azadirachtin A : A member of the family of azadirachtins that is isolated from the neem tree (Azadirachta indica).. azadirachtin : A family of terpenoids isolated from the neem tree (Azadirachta indica). | 2.01 | 1 | 0 | acetate ester;
azadirachtin;
cyclic hemiketal;
enoate ester;
epoxide;
methyl ester;
organic heterotetracyclic compound;
secondary alcohol;
tertiary alcohol | hepatoprotective agent |
humulene
humulene: structure given in first source. (1E,4E,8E)-alpha-humulene : The (1E,4E,8E)-isomer of alpha-humulene. | 2.6 | 1 | 0 | alpha-humulene | |
zearalenone
Zearalenone: (S-(E))-3,4,5,6,8,10-Hexahydro-14,16-dihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione. One of a group of compounds known under the general designation of resorcylic acid lactones. Cis, trans, dextro and levo forms have been isolated from the fungus Gibberella zeae (formerly Fusarium graminearum). They have estrogenic activity, cause toxicity in livestock as feed contaminant, and have been used as anabolic or estrogen substitutes.. zearalenone : A macrolide comprising a fourteen-membered lactone fused to 1,3-dihydroxybenzene; a potent estrogenic metabolite produced by some Giberella species. | 2.25 | 1 | 0 | macrolide;
resorcinols | fungal metabolite;
mycoestrogen |
brefeldin a
[no description available] | 2.68 | 3 | 0 | macrolide antibiotic | Penicillium metabolite |
magnesium trisilicate
magnesium trisilicate: RN given refers to parent cpd | 3.02 | 4 | 0 | | |
lead
Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb. | 2.8 | 3 | 0 | carbon group element atom;
elemental lead;
metal atom | neurotoxin |
aluminum
Aluminum: A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98. | 2.49 | 2 | 0 | boron group element atom;
elemental aluminium;
metal atom | |
arsenic
Arsenic: A shiny gray element with atomic symbol As, atomic number 33, and atomic weight 75. It occurs throughout the universe, mostly in the form of metallic arsenides. Most forms are toxic. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), arsenic and certain arsenic compounds have been listed as known carcinogens. (From Merck Index, 11th ed) | 2.47 | 2 | 0 | metalloid atom;
pnictogen | micronutrient |
sulfur
Sulfur: An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine. | 2.8 | 3 | 0 | chalcogen;
nonmetal atom | macronutrient |
germacrene d
germacrene D: RN in 9th CI Form Index for unspecified stereoisomer: 37839-63-7 | 2.07 | 1 | 0 | | |
fumarates
Fumarates: Compounds based on fumaric acid.. fumarate(2-) : A C4-dicarboxylate that is the E-isomer of but-2-enedioate(2-) | 1.94 | 1 | 0 | butenedioate;
C4-dicarboxylate | human metabolite;
metabolite;
Saccharomyces cerevisiae metabolite |
turanose
turanose : A glycosylfructose isolated from Daphnia magna. | 2.41 | 2 | 0 | glycosylfructose | Daphnia magna metabolite |
cysteine
Cysteine: A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.. L-cysteinium : The L-enantiomer of cysteinium.. cysteine : A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3. | 2.69 | 3 | 0 | cysteinium | fundamental metabolite |
silicon
Silicon: A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086]. | 2.69 | 2 | 0 | carbon group element atom;
metalloid atom;
nonmetal atom | |
phosphorus
Phosphorus: A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions. | 4.27 | 16 | 0 | monoatomic phosphorus;
nonmetal atom;
pnictogen | macronutrient |
boron
Boron: A trace element with the atomic symbol B, atomic number 5, and atomic weight [10.806; 10.821]. Boron-10, an isotope of boron, is used as a neutron absorber in BORON NEUTRON CAPTURE THERAPY. | 2.03 | 1 | 0 | boron group element atom;
metalloid atom;
nonmetal atom | micronutrient |
pepstatin
pepstatin: inhibits the aspartic protease endothiapepsin | 1.99 | 1 | 0 | pentapeptide;
secondary carboxamide | bacterial metabolite;
EC 3.4.23.* (aspartic endopeptidase) inhibitor |
abscisic acid
Abscisic Acid: Abscission-accelerating plant growth substance isolated from young cotton fruit, leaves of sycamore, birch, and other plants, and from potatoes, lemons, avocados, and other fruits.. (S)-2-trans-abscisic acid : A 2-trans-abscisic acid with (S)-configuration at the chiral centre.. (+)-abscisic acid : The naturally occurring (1'S)-(+) enantiomer of abscisic acid. It is an important sesquiterpenoid plant hormone which acts as a regulator of plant responses to environmental stresses such as drought and cold. | 5.67 | 24 | 0 | 2-trans-abscisic acid | |
cinidon-ethyl
Lotus: A genus of the PEA FAMILY. The genus Lotus, formerly known as Tetragonolobus, is unrelated to other plants with the common name of lotus (NELUMBO and NYMPHAEA).. cinidon ethyl : A carboxylic ester and organochlorine compound that is the ethyl ester of cinidon. | 2.44 | 2 | 0 | ethyl ester;
isoindoles;
monochlorobenzenes | herbicide |
ammonium sulfate
Ammonium Sulfate: Sulfuric acid diammonium salt. It is used in CHEMICAL FRACTIONATION of proteins.. ammonium sulfate : An inorganic sulfate salt obtained by reaction of sulfuric acid with two equivalents of ammonia. A high-melting (decomposes above 280degreeC) white solid which is very soluble in water (70.6 g/100 g water at 0degreeC; 103.8 g/100 g water at 100degreeC), it is widely used as a fertilizer for alkaline soils. | 2.03 | 1 | 0 | ammonium salt;
inorganic sulfate salt | fertilizer |
c.i. fluorescent brightening agent 28
4,4'-bis({4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl}amino)stilbene-2,2'-disulfonic acid : An organosulfonic acid comprising stilbene having 4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl}amino groups at the 4 and 4'-positions and sulfo groups at the 2- and 2'-positions. | 2.91 | 4 | 0 | | |
coomassie brilliant blue
[no description available] | 1.96 | 1 | 0 | | |
selenium
Selenium: An element with the atomic symbol Se, atomic number 34, and atomic weight 78.97. It is an essential micronutrient for mammals and other animals but is toxic in large amounts. Selenium protects intracellular structures against oxidative damage. It is an essential component of GLUTATHIONE PEROXIDASE. | 2.83 | 3 | 0 | chalcogen;
nonmetal atom | micronutrient |
beidellite
beidellite: consists of Al2O3.3SiO2.4H2O; structure | 2.11 | 1 | 0 | | |
diacetylmonoxime
diacetylmonoxime: used diagnostically for determining urea in blood; structure; myosin ATPase antagonist. diacetylmonoxime : A ketoxime obtained via formal condensation of butane-2,3-dione with hydroxylamine. It is a reversible myosin ATPase inhibitor. | 1.99 | 1 | 0 | | |
dolichols
Dolichols: A class of polyprenols which contain approximately 20 isoprene residues. Although considered ISOPRENOIDS, they terminate with an alpha-saturated isoprenoid group at the hydroxy end of the molecule. | 2 | 1 | 0 | polyterpene | |
hygromycin a
hygromycin A: a cinnamide derivative produced by Streptomyces hygroscopicus; structure differs from HYGROMYCIN B | 1.98 | 1 | 0 | hydroxycinnamic acid | metabolite |
papulacandin b
papulacandin B: from Papularia sphaerosperma; inhibits growth of Candida albicans. papulacandin B : A papulacandin that is papulacandin A in which the (2E,4E)-deca-2,4-dienoyl chain at the O-(6') position is replaced by a (2E,4Z,6E)-8-hydroxydeca-2,4,6-trienoyl chain. It is the major carbohydrate-containing antibiotic from the deuteromycetous fungus Papularia sphaerosperma which shows potent antifungal activity against Candida albicans. | 2.38 | 2 | 0 | | |
uniconazole
uniconazole: structural analog of diniconazole; RN refers to ((E)-(+-))-isomer; structure given in first source. uniconazole : A racemate comprising equimolar amounts of uniconazole-P and its enantiomer, (R)-uniconazole.. (1E)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-ol : A member of the class of triazoles that is 1,2,4-triazole which is substituted at position 1 by a 1-(p-chlorophenyl)-3-hydroxy-4,4-dimethylpent-1-en-2-yl group. | 2.02 | 1 | 0 | monochlorobenzenes;
secondary alcohol;
triazoles | |
melibiose
alpha-D-Galp-(1->6)-alpha-D-Glcp : A glycosylglucose consisting of alpha-D-galactopyranose and alpha-D-glucopyranose residues joined in sequence by a (1->6) glycosidic bond. | 2.54 | 2 | 0 | glycosylglucose | |
lactacystin
[no description available] | 2.01 | 1 | 0 | lactam;
S-substituted L-cysteine | |
lu 208075
ambrisentan: an ET(A) receptor antagonist and antihypertensive agent; studied for use in pulmonary arterial hypertension | 2.06 | 1 | 0 | diarylmethane | |
rebaudioside a
rebaudioside A: glucoside isolated from the leaves of the paraguayan shrub, Stevia rebaudiana; has taste properties superior to stevioside; structure in first source. rebaudioside A : A rebaudioside that is rubusoside in which the hydroxy groups at positions 3 and 4 of the beta-D-glucopyranosyloxy group at the 13alpha position have both been converted to the corresponding beta-D-glucopyranoside. | 1.97 | 1 | 0 | beta-D-glucoside;
rebaudioside;
tetracyclic diterpenoid | sweetening agent |
lysylglutamic acid
lysylglutamic acid: a geroprotective agent. Lys-Glu : A dipeptide formed from L-lysine and L-glutamic acid residues. | 2 | 1 | 0 | dipeptide | metabolite |
formazans
Formazans: Colored azo compounds formed by the reduction of tetrazolium salts. Employing this reaction, oxidoreductase activity can be determined quantitatively in tissue sections by allowing the enzymes to act on their specific substrates in the presence of tetrazolium salts. | 1.97 | 1 | 0 | | |
nikkomycin
[no description available] | 2 | 1 | 0 | | |
mocetinostat
mocetinostat: undergoing phase II clinical trials for treatment of cancer. mocetinostat : A benzamide obtained by formal condensation of the carboxy group of 4-({[4-(pyridin-3-yl)pyrimidin-2-yl]amino}methyl)benzoic acid with one of the amino groups of benzene-1,2-diamine. It is an orally active and isotype-selective HDAC inhibitor which exhibits antitumour activity (IC50 = 0.15, 0.29, 1.66 and 0.59 muM for HDAC1, HDAC2, HDAC3 and HDAC11). | 4.1 | 15 | 0 | aminopyrimidine;
benzamides;
pyridines;
secondary amino compound;
secondary carboxamide;
substituted aniline | antineoplastic agent;
apoptosis inducer;
autophagy inducer;
cardioprotective agent;
EC 3.5.1.98 (histone deacetylase) inhibitor;
hepatotoxic agent |
6-kestose
6-kestotriose : A trisaccharide that consists of sucrose having an additional fructosyl residue attached to the fructose residue via a beta-(2->6)-linkage. | 3.33 | 6 | 0 | trisaccharide | |
zeolites
[no description available] | 1.98 | 1 | 0 | | |
aluminum oxide
Aluminum Oxide: An oxide of aluminum, occurring in nature as various minerals such as bauxite, corundum, etc. It is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories. | 2.46 | 2 | 0 | | |
acebutolol
alpha-D-glucosyl-(1->4)-alpha-D-mannose : An alpha-D-glucosyl-(1->4)-D-mannopyranose in which the anomeric hydroxy group has alpha configuration. | 5.74 | 16 | 0 | alpha-D-glucosyl-(1->4)-D-mannopyranose | |
nystatin a1
Nystatin: Macrolide antifungal antibiotic complex produced by Streptomyces noursei, S. aureus, and other Streptomyces species. The biologically active components of the complex are nystatin A1, A2, and A3.. nystatin : A heterogeneous mixture of polyene compounds produced by cultures of Streptomyces noursei. It mainly consists of three biologically active components designated nystatin A1, nystatin A2, and nystatin A3. It is used to treat oral and dermal fungal infections.. nystatin A1 : A polyene macrolide antibiotic; part of the nystatin complex produced by several Streptomyces species. It is an antifungal antibiotic used for the treatment of topical fungal infections caused by a broad spectrum of fungal pathogens comprising yeast-like and filamentous species. | 2 | 1 | 0 | nystatins | |
penthiopyrad
penthiopyrad: a fungicide. penthiopyrad : A racemate comprising equimolar amounts of (R)- and (S)-penthiopyrad. Used to control rust and Rhizoctonia diseases and also shows activity against grey mould, powdery mildew and apple scab.. 1-methyl-N-[2-(4-methylpentan-2-yl)-3-thienyl]-3-(trifluoromethyl)pyrazole-4-carboxamide : An aromatic amide obtained by formal condensation of the carboxy group of 1-methyl-3-(trifluoromethyl)pyrazole-4-carboxylic acid with the amino group of 2-(4-methylpentan-2-yl)thiophen-3-amine. | 2.6 | 1 | 0 | aromatic amide;
organofluorine compound;
pyrazoles;
thiophenes | |
alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-D-GlcpNAc
Sialyl Lewis X Antigen: A sialylated version of Lewis X antigen expressed on cell surfaces. It is a ligand for SELECTINS.. alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-D-GlcpNAc : A branched amino tetrasaccharide consisting of a sialyl residue, linked (2->3) to a galactosyl residue that in turn is linked (1->4) to a glucosaminyl residue, which is also carrying a fucosyl residue at the 3-position. | 1.99 | 1 | 0 | amino tetrasaccharide;
glucosamine oligosaccharide | epitope |
calcimycin
Calcimycin: An ionophorous, polyether antibiotic from Streptomyces chartreusensis. It binds and transports CALCIUM and other divalent cations across membranes and uncouples oxidative phosphorylation while inhibiting ATPase of rat liver mitochondria. The substance is used mostly as a biochemical tool to study the role of divalent cations in various biological systems. | 2.4 | 2 | 0 | benzoxazole | |
sepharose
agarose : A linear polysaccharide made up from alternating D-galactose and 3,6-anhydro-alpha-L-galactopyranose residues joined by alpha-(1->3)- and beta-(1->4)-linkages. | 2.92 | 4 | 0 | | |
acid phosphatase
Acid Phosphatase: An enzyme that catalyzes the conversion of an orthophosphoric monoester and water to an alcohol and orthophosphate. EC 3.1.3.2. | 4.85 | 34 | 0 | | |
ants
Ants: Insects of the family Formicidae, very common and widespread, probably the most successful of all the insect groups. All ants are social insects, and most colonies contain three castes, queens, males, and workers. Their habits are often very elaborate and a great many studies have been made of ant behavior. Ants produce a number of secretions that function in offense, defense, and communication. (From Borror, et al., An Introduction to the Study of Insects, 4th ed, p676) | 3.29 | 6 | 0 | | |
trehalulose
trehalulose: alpha-(1-1) linked disaccharide. trehalulose : A glycosyl glycoside prepared from alpha-D-glucopyranosyl and beta-D-fructofuranose residues. | 2.41 | 2 | 0 | | |
nad
NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety. | 2.93 | 4 | 0 | organophosphate oxoanion | cofactor;
human metabolite;
hydrogen acceptor;
Saccharomyces cerevisiae metabolite |
cytochrome c-t
Cytochromes c: Cytochromes of the c type that are found in eukaryotic MITOCHONDRIA. They serve as redox intermediates that accept electrons from MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX III and transfer them to MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX IV. | 1.97 | 1 | 0 | | |
tannins
Tannins: Polyphenolic compounds with molecular weights of around 500-3000 daltons and containing enough hydroxyl groups (1-2 per 100 MW) for effective cross linking of other compounds (ASTRINGENTS). The two main types are HYDROLYZABLE TANNINS and CONDENSED TANNINS. Historically, the term has applied to many compounds and plant extracts able to render skin COLLAGEN impervious to degradation. The word tannin derives from the Celtic word for OAK TREE which was used for leather processing. | 2.02 | 1 | 0 | | |
oligonucleotides
[no description available] | 2.93 | 3 | 0 | | |
cellulose
DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications. | 4.14 | 15 | 0 | glycoside | |
phosphatidylcholines
Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety. | 2.03 | 1 | 0 | 1,2-diacyl-sn-glycero-3-phosphocholine | |
chlorophyll a
Chlorophyll: Porphyrin derivatives containing magnesium that act to convert light energy in photosynthetic organisms.. chlorophyll : A family of magnesium porphyrins, defined by the presence of a fifth ring beyond the four pyrrole-like rings. The rings can have various side chains which usually include a long phytol chain. | 4.2 | 16 | 0 | chlorophyll;
methyl ester | cofactor |
lucifer yellow
lucifer yellow: RN given refers to di-Li salt | 2.66 | 3 | 0 | organic lithium salt | fluorochrome |
chitosan
[no description available] | 3.59 | 8 | 0 | | |
invert sugar
invert sugar: mixture of approx 50% dextrose & 50% levulose obtained by acid hydrolysis of cane sugar | 3.35 | 6 | 0 | | |
chiniofon
Hydroxyquinolines: The 8-hydroxy derivatives inhibit various enzymes and their halogenated derivatives, though neurotoxic, are used as topical anti-infective agents, among other uses. | 1.96 | 1 | 0 | | |
hygromycin b
[no description available] | 1.98 | 1 | 0 | | |
methyl jasmonate
[no description available] | 2.46 | 2 | 0 | | |
phosphatidylinositol 4-phosphate
phosphatidylinositol 4-phosphate : A phosphatidylinositol monophosphate carrying the phosphate group at the 4-position. | 2.42 | 2 | 0 | | |
egg white
Egg White: The white of an egg, especially a chicken's egg, used in cooking. It contains albumin. (Random House Unabridged Dictionary, 2d ed) | 1.98 | 1 | 0 | | |
mannans
[no description available] | 3.79 | 11 | 0 | | |
peptones
Peptones: Derived proteins or mixtures of cleavage products produced by the partial hydrolysis of a native protein either by an acid or by an enzyme. Peptones are readily soluble in water, and are not precipitable by heat, by alkalis, or by saturation with ammonium sulfate. (Dorland, 28th ed) | 2.11 | 1 | 0 | | |
adenosine diphosphate glucose
Adenosine Diphosphate Glucose: Serves as the glycosyl donor for formation of bacterial glycogen, amylose in green algae, and amylopectin in higher plants.. ADP alpha-D-glucoside(2-) : A nucleotide-sugar oxoanion resutling from the deprotonation of both free OH groups of the diphosphate group of ADP alpha-D-glucoside. | 2.39 | 2 | 0 | NDP-alpha-D-glucose(2-);
ribonucleoside 5'-diphosphate-alpha-D-glucose(2-) | human metabolite |
glycolipids
[no description available] | 2.42 | 2 | 0 | | |
chondroitin
Chondroitin: A mucopolysaccharide constituent of chondrin. (Grant & Hackh's Chemical Dictionary, 5th ed) | 1.96 | 1 | 0 | | |
ascorbic acid
Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms. | 3.29 | 6 | 0 | ascorbic acid;
vitamin C | coenzyme;
cofactor;
flour treatment agent;
food antioxidant;
food colour retention agent;
geroprotector;
plant metabolite;
skin lightening agent |
chlortetracycline
Chlortetracycline: A TETRACYCLINE with a 7-chloro substitution.. chlortetracycline : A member of the class of tetracyclines with formula C22H23ClN2O8 isolated from Streptomyces aureofaciens. | 1.93 | 1 | 0 | | |
oxytetracycline, anhydrous
Oxytetracycline: A TETRACYCLINE analog isolated from the actinomycete STREPTOMYCES RIMOSUS and used in a wide variety of clinical conditions.. oxytetracycline : A tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae. | 1.93 | 1 | 0 | | |
epidermal growth factor
Epidermal Growth Factor: A 6-kDa polypeptide growth factor initially discovered in mouse submaxillary glands. Human epidermal growth factor was originally isolated from urine based on its ability to inhibit gastric secretion and called urogastrone. Epidermal growth factor exerts a wide variety of biological effects including the promotion of proliferation and differentiation of mesenchymal and EPITHELIAL CELLS. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form. | 1.97 | 1 | 0 | | |
clay
Clay: A naturally-occurring rock or soil constituent characterized by particles with a diameter of less than 0.005 mm. It is composed primarily of hydrous aluminum silicates, trace amounts of metal OXIDES, and organic matter. | 2.54 | 2 | 0 | | |
okadaic acid
Okadaic Acid: A specific inhibitor of phosphoserine/threonine protein phosphatase 1 and 2a. It is also a potent tumor promoter. It is produced by DINOFLAGELLATES and causes diarrhetic SHELLFISH POISONING.. okadaic acid : A polycyclic ether that is produced by several species of dinoflagellates, and is known to accumulate in both marine sponges and shellfish. A polyketide, polyether derivative of a C38 fatty acid, it is one of the primary causes of diarrhetic shellfish poisoning (DSP). It is a potent inhibitor of specific protein phosphatases and is known to have a variety of negative effects on cells. | 2.46 | 2 | 0 | ketal | |
sybr green i
SYBR Green I: binds to double stranded DNA of less than 20 pg following agarose or polyacrylamide gel electrophoresis; excited at 497 nm and emits at 520 nm. SYBR Green I : A benzothiazolium ion resulting from the methylation of the nitrogen of the benzothiazole group of N-[4-(1,3-benzothiazol-2-ylmethylene)-1-phenyl-1,4-dihydroquinolin-2-yl]-N',N'-dimethyl-N-propylpropane-1,3-diamine. A cationic unsymmetrical cyanine dye that binds to double-stranded DNA and is used as a nucleic acid stain in molecular biology. | 2.01 | 1 | 0 | benzothiazolium ion;
cyanine dye;
quinolines;
tertiary amine | fluorescent dye |
pyrethrins
[no description available] | 2.01 | 1 | 0 | | |
agar
Agar: A complex sulfated polymer of galactose units, extracted from Gelidium cartilagineum, Gracilaria confervoides, and related red algae. It is used as a gel in the preparation of solid culture media for microorganisms, as a bulk laxative, in making emulsions, and as a supporting medium for immunodiffusion and immunoelectrophoresis.. agar : A complex mixture of polysaccharides extracted from species of red algae. Its two main components are agarose and agaropectin. Agarose is the component responsible for the high-strength gelling properties of agar, while agaropectin provides the viscous properties. | 2.41 | 2 | 0 | | |
alcohol oxidase
[no description available] | 1.99 | 1 | 0 | | |
lysophosphatidylethanolamine
lysophosphatidylethanolamine : A glycerophosphoethanolamine resulting from partial hydrolysis of a phosphatidylethanolamine, which removes one of the fatty acid groups. The structure is depicted in the image where R(1) = acyl, R(2) = H or where R(1) = H, R(2) = acyl. | 2.05 | 1 | 0 | | |
caseins
Caseins: A mixture of related phosphoproteins occurring in milk and cheese. The group is characterized as one of the most nutritive milk proteins, containing all of the common amino acids and rich in the essential ones. | 2.68 | 3 | 0 | | |
gibberellins
[no description available] | 3.74 | 10 | 0 | | |
lactoferrin
Lactoferrin: An iron-binding protein that was originally characterized as a milk protein. It is widely distributed in secretory fluids and is found in the neutrophilic granules of LEUKOCYTES. The N-terminal part of lactoferrin possesses a serine protease which functions to inactivate the TYPE III SECRETION SYSTEM used by bacteria to export virulence proteins for host cell invasion. | 1.96 | 1 | 0 | | |
orabase
Orabase: used in therapy of oral mucosal ulcers | 2.41 | 2 | 0 | | |
muramidase
Muramidase: A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17. | 3.6 | 9 | 0 | | |
chondroitin sulfates
Chondroitin Sulfates: Derivatives of chondroitin which have a sulfate moiety esterified to the galactosamine moiety of chondroitin. Chondroitin sulfate A, or chondroitin 4-sulfate, and chondroitin sulfate C, or chondroitin 6-sulfate, have the sulfate esterified in the 4- and 6-positions, respectively. Chondroitin sulfate B (beta heparin; DERMATAN SULFATE) is a misnomer and this compound is not a true chondroitin sulfate. | 1.96 | 1 | 0 | | |
deoxyguanosine
[no description available] | 2.15 | 1 | 0 | purine 2'-deoxyribonucleoside;
purines 2'-deoxy-D-ribonucleoside | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite |
guanosine diphosphate mannose
Guanosine Diphosphate Mannose: A nucleoside diphosphate sugar which can be converted to the deoxy sugar GDPfucose, which provides fucose for lipopolysaccharides of bacterial cell walls. Also acts as mannose donor for glycolipid synthesis.. GDP-D-mannose : A GDP-mannose in which the mannose fragment has D-configuration.. GDP-alpha-D-mannose : The alpha-anomer of GDP-D-mannose. | 1.96 | 1 | 0 | GDP-D-mannose | Escherichia coli metabolite;
human metabolite;
mouse metabolite;
plant metabolite |
guanosine
ribonucleoside : Any nucleoside where the sugar component is D-ribose. | 2.42 | 2 | 0 | guanosines;
purines D-ribonucleoside | fundamental metabolite |
guanosine 5'-o-(3-thiotriphosphate)
Guanosine 5'-O-(3-Thiotriphosphate): Guanosine 5'-(trihydrogen diphosphate), monoanhydride with phosphorothioic acid. A stable GTP analog which enjoys a variety of physiological actions such as stimulation of guanine nucleotide-binding proteins, phosphoinositide hydrolysis, cyclic AMP accumulation, and activation of specific proto-oncogenes. | 2 | 1 | 0 | nucleoside triphosphate analogue | |
8-hydroxyguanosine
8-hydroxyguanosine: immunostimulant for B lymphocytes; structure given in first source | 2.15 | 1 | 0 | purine nucleoside | |
methylnitronitrosoguanidine
Methylnitronitrosoguanidine: A nitrosoguanidine derivative with potent mutagenic and carcinogenic properties.. N-methyl-N'-nitro-N-nitrosoguanidine : An N-nitroguanidine compound having nitroso and methyl substituents at the N'-position | 2.04 | 1 | 0 | nitroso compound | alkylating agent |
8-hydroxy-2'-deoxyguanosine
8-Hydroxy-2'-Deoxyguanosine: Common oxidized form of deoxyguanosine in which C-8 position of guanine base has a carbonyl group.. 8-hydroxy-2'-deoxyguanosine : Guanosine substituted at the purine 8-position by a hydroxy group. It is used as a biomarker of oxidative DNA damage. | 2.15 | 1 | 0 | guanosines | biomarker |
alcian blue
Alcian Blue: A copper-containing dye used as a gelling agent for lubricants, for staining of bacteria and for the dyeing of histiocytes and fibroblasts in vivo. | 2.41 | 2 | 0 | | |
fructooligosaccharide
[no description available] | 6.3 | 44 | 0 | oligosaccharide | |
maltodextrin
maltodextrin : A dextrin in which the D-glucose units are linked by alpha-(1->4) glycosidic bonds. | 3.14 | 1 | 0 | | |
concanavalin a
Concanavalin A: A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures. | 4.2 | 17 | 0 | | |
metallothionein
Metallothionein: A low-molecular-weight (approx. 10 kD) protein occurring in the cytoplasm of kidney cortex and liver. It is rich in cysteinyl residues and contains no aromatic amino acids. Metallothionein shows high affinity for bivalent heavy metals. | 2 | 1 | 0 | | |