| Substance | Relationship Strength | Studies | Trials | Classes | Roles |
|---|
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. | 2.03 | 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). | 2 | 1 | 0 | alkane;
gas molecular entity;
mononuclear parent hydride;
one-carbon compound | bacterial metabolite;
fossil fuel;
greenhouse gas |
coumarin
2H-chromen-2-one: coumarin derivative | 2.21 | 1 | 0 | coumarins | fluorescent dye;
human metabolite;
plant metabolite |
formaldehyde
paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy | 2.02 | 1 | 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 |
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. | 2.08 | 1 | 0 | elemental hydrogen;
elemental molecule;
gas molecular entity | antioxidant;
electron donor;
food packaging gas;
fuel;
human metabolite |
indole
[no description available] | 2.06 | 1 | 0 | indole;
polycyclic heteroarene | Escherichia coli metabolite |
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. | 2.5 | 2 | 0 | metal allergen;
nickel group element atom | epitope;
micronutrient |
palmitic acid
Palmitic Acid: A common saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids.. hexadecanoic acid : A straight-chain, sixteen-carbon, saturated long-chain fatty acid. | 2.76 | 3 | 0 | long-chain fatty acid;
straight-chain saturated fatty acid | algal metabolite;
Daphnia magna metabolite;
EC 1.1.1.189 (prostaglandin-E2 9-reductase) inhibitor;
plant metabolite |
phenol
[no description available] | 2.01 | 1 | 0 | phenols | antiseptic drug;
disinfectant;
human xenobiotic metabolite;
mouse metabolite |
succinic acid
Succinic Acid: A water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters. It is also used in foods as a sequestrant, buffer, and a neutralizing agent. (Hawley's Condensed Chemical Dictionary, 12th ed, p1099; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1851). succinic acid : An alpha,omega-dicarboxylic acid resulting from the formal oxidation of each of the terminal methyl groups of butane to the corresponding carboxy group. It is an intermediate metabolite in the citric acid cycle. | 2.4 | 2 | 0 | alpha,omega-dicarboxylic acid;
C4-dicarboxylic acid | anti-ulcer drug;
fundamental metabolite;
micronutrient;
nutraceutical;
radiation protective agent |
urea
pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives. | 2.02 | 1 | 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 |
cetyl alcohol
cetyl alcohol: has been used for eczema, skin irritations; RN given refers to parent cpd; structure. hexadecanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of sixteen carbon atoms.. hexadecan-1-ol : A long-chain primary fatty alcohol that is hexadecane substituted by a hydroxy group at position 1. | 2.02 | 1 | 0 | hexadecanol;
long-chain primary fatty alcohol | algal metabolite;
flavouring agent;
human metabolite;
plant metabolite |
lauric acid
dodecanoic acid : A straight-chain, twelve-carbon medium-chain saturated fatty acid with strong bactericidal properties; the main fatty acid in coconut oil and palm kernel oil. | 2.21 | 1 | 0 | medium-chain fatty acid;
straight-chain saturated fatty acid | algal metabolite;
antibacterial agent;
plant metabolite |
stearic acid
octadecanoic acid : A C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics. | 2.13 | 1 | 0 | long-chain fatty acid;
saturated fatty acid;
straight-chain saturated fatty acid | algal metabolite;
Daphnia magna metabolite;
human metabolite;
plant metabolite |
1,2-dipalmitoylphosphatidylcholine
1,2-Dipalmitoylphosphatidylcholine: Synthetic phospholipid used in liposomes and lipid bilayers to study biological membranes. It is also a major constituent of PULMONARY SURFACTANTS. | 2.1 | 1 | 0 | | |
n-hexanal
[no description available] | 2.06 | 1 | 0 | medium-chain fatty aldehyde;
n-alkanal;
saturated fatty aldehyde | human urinary metabolite |
ethylene
Plastipore: high density polyethylene sponge biocompatible material; used as posts in dental bridges | 2.06 | 1 | 0 | alkene;
gas molecular entity | plant hormone;
refrigerant |
methyl acetate
methyl acetate : An acetate ester resulting from the formal condensation of acetic acid with methanol. A low-boiling (57 degreeC) colourless, flammable liquid, it is used as a solvent for many resins and oils. | 7.08 | 1 | 0 | acetate ester;
methyl ester;
volatile organic compound | EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor;
fragrance;
polar aprotic solvent |
2-methylpentane
Hexanes: Six-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives. Various polyneuropathies are caused by hexane poisoning. | 2.47 | 2 | 0 | alkane | |
furan
furan : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31degreeC) colourless liquid. | 2.41 | 2 | 0 | furans;
mancude organic heteromonocyclic parent;
monocyclic heteroarene | carcinogenic agent;
hepatotoxic agent;
Maillard reaction product |
n-hexane
hexane : An unbranched alkane containing six carbon atoms. | 2.03 | 1 | 0 | alkane;
volatile organic compound | neurotoxin;
non-polar solvent |
cyclohexane
Cyclohexane: C6H12. cyclohexane : An alicyclic hydrocarbon comprising a ring of six carbon atoms; the cyclic form of hexane, used as a raw material in the manufacture of nylon. | 7.06 | 1 | 0 | cycloalkane;
volatile organic compound | non-polar solvent |
1-hexanol
1-hexanol: RN given refers to parent cpd. hexanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of six carbon atoms.. hexan-1-ol : A primary alcohol that is hexane substituted by a hydroxy group at position 1. | 2.06 | 1 | 0 | hexanol;
primary alcohol | alarm pheromone;
antibacterial agent;
fragrance;
plant metabolite |
lauric acid methyl ester
methyl laurate : A fatty acid methyl ester of lauric acid. | 2.15 | 1 | 0 | dodecanoate ester;
fatty acid methyl ester | metabolite |
nonane
iotrochotin: toxin from the Caribbean sponge Iotrochota birotulata, which selectively permeabilizes synaptosomes. nonane : A straight chain alkane composed of 9 carbon atoms. | 2.13 | 1 | 0 | alkane | plant metabolite;
volatile oil component |
n-dodecane
dodecane : A straight-chain alkane with 12 carbon atoms. It has been isolated from the essential oils of various plants including Zingiber officinale (ginger). | 7.4 | 2 | 0 | alkane | plant metabolite |
eicosane
icosane : A straight chain alkane composed of 20 carbon atoms. It has been isolated from the leaves of Agave attenuata. | 2.46 | 2 | 0 | long-chain alkane | plant metabolite |
hexanoic acid
hexanoic acid : A C6, straight-chain saturated fatty acid. | 2.21 | 1 | 0 | medium-chain fatty acid;
straight-chain saturated fatty acid | human metabolite;
plant metabolite |
tricaprylin
tricaprylin: 13C-labeled trioctanoin used in breath tests to detect fat malabsorption. trioctanoin : A triglyceride obtained by acylation of the three hydroxy groups of glycerol by octanoic acid. Used as an alternative energy source to glucose for patients with mild to moderate Alzheimer's disease. | 2.1 | 1 | 0 | octanoate ester;
triglyceride | anticonvulsant;
plant metabolite |
n-hexadecane
n-hexadecane: structure. hexadecane : A straight-chain alkane with 16 carbon atoms. It is a component of essential oil isolated from long pepper. | 2.95 | 4 | 0 | long-chain alkane | non-polar solvent;
plant metabolite;
volatile oil component |
tristearin
tristearoylglycerol : A triglyceride that is glycerol in which all three hydroxy groups have been formally esterified with stearic acid. | 2.1 | 1 | 0 | triacylglycerol 54:0 | Caenorhabditis elegans metabolite;
plant metabolite |
tripalmitin
tripalmitin: structure. tripalmitin : A triglyceride obtained by formal acylation of the three hydroxy groups of glycerol by palmitic (hexadecanoic) acid. | 2.15 | 1 | 0 | triglyceride | |
octadecane
octadecane: RN given refers to parent cpd. octadecane : A straight-chain alkane carrying 18 carbon atoms. | 7.4 | 2 | 0 | long-chain alkane | bacterial metabolite;
plant metabolite |
dimethyl disulfide
[no description available] | 2.06 | 1 | 0 | organic disulfide | xenobiotic metabolite |
tridecane
tridecane : A straight chain alkane containing 13 carbon atoms. It forms a component of the essential oils isolated from plants such as Abelmoschus esculentus. | 7.79 | 3 | 0 | long-chain alkane | plant metabolite;
volatile oil component |
n-tetradecane
tetradecane : A straight chain alkane consisting of 14 carbon atoms. | 2.45 | 2 | 0 | long-chain alkane | plant metabolite;
volatile oil component |
heptadecane
heptadecane : A straight-chain alkane with 17 carbon atoms. It is a component of essential oils from plants like Opuntia littoralis and Annona squamosa. | 8.61 | 8 | 0 | long-chain alkane | plant metabolite;
volatile oil component |
nonadecane
nonadecane : A straight-chain alkane with 19 carbon atoms. It has been found as a component of essential oils isolated from Artemisia armeniaca. | 2.13 | 1 | 0 | long-chain alkane | plant metabolite;
volatile oil component |
docosane
docosane : A straight-chain alkane with 22 carbon atoms. | 2.13 | 1 | 0 | long-chain alkane | plant metabolite |
dimethyl phosphate
dimethyl phosphate: excreted in urine after exposure to mevinphos; RN given refers to parent cpd; structure | 7.08 | 1 | 0 | dialkyl phosphate | |
undecane
undecane : A straight-chain alkane with 11 carbon atoms. | 7.75 | 3 | 0 | alkane | |
decane
decane : A straight-chain alkane with 10 carbon atoms. | 2.47 | 2 | 0 | alkane | |
pristane
pristane: structure. pristane : A norterpene that is an acyclic saturated hydrocarbon derived from phytane by loss of its C-16 terminal methyl group. | 2 | 1 | 0 | long-chain alkane;
norterpene | biomarker;
immunological adjuvant |
meldrum's acid
Meldrum's acid: structure given in first source | 2.05 | 1 | 0 | | |
1-tridecene
[no description available] | 2.13 | 1 | 0 | acyclic olefin | |
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. | 2.46 | 2 | 0 | elemental platinum;
nickel group element atom;
platinum group metal atom | |
gadolinium
Gadolinium: An element of the rare earth family of metals. It has the atomic symbol Gd, atomic number 64, and atomic weight 157.25. Its oxide is used in the control rods of some nuclear reactors. | 2.03 | 1 | 0 | f-block element atom;
lanthanoid atom | |
zirconium
Zirconium: A rather rare metallic element with atomic number 40, atomic weight 91.224, and symbol Zr. | 2.08 | 1 | 0 | titanium group element atom | |
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. | 2.08 | 1 | 0 | benzenes;
phenyl acetates | |
methyl tetradecanoate
methyl tetradecanoate: component of fabric detergents. methyl tetradecanoate : A fatty acid methyl ester resulting from the formal condensation of the carboxy group of tetradecanoic acid (myristic acid) with methanol. | 2.15 | 1 | 0 | fatty acid methyl ester | flavouring agent;
fragrance;
plant metabolite |
alkenes
[no description available] | 3.47 | 7 | 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. | 1.96 | 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 |
avridine
[no description available] | 2 | 1 | 0 | amino alcohol | |
urea formaldehyde foam
urea formaldehyde foam: widely used foam insulation | 2.02 | 1 | 0 | | |
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. | 2.02 | 1 | 0 | anthocyanidin chloride | |
1-hexadecyl-2-acetyl-glycero-3-phosphocholine
Platelet Activating Factor: A phospholipid derivative formed by PLATELETS; BASOPHILS; NEUTROPHILS; MONOCYTES; and MACROPHAGES. It is a potent platelet aggregating agent and inducer of systemic anaphylactic symptoms, including HYPOTENSION; THROMBOCYTOPENIA; NEUTROPENIA; and BRONCHOCONSTRICTION.. 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine : A 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has hexadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis. | 2.02 | 1 | 0 | 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine | antihypertensive agent;
beta-adrenergic antagonist;
bronchoconstrictor agent;
hematologic agent;
vasodilator agent |
caprylates
Caprylates: Derivatives of caprylic acid. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain a carboxy terminated eight carbon aliphatic structure.. octanoate : A straight-chain saturated fatty acid anion that is the conjugate base of octanoic acid (caprylic acid); believed to block adipogenesis. | 2.1 | 1 | 0 | fatty acid anion 8:0;
straight-chain saturated fatty acid anion | human metabolite;
Saccharomyces cerevisiae metabolite |
carbene
carbene: electrically neutral species H2C: and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons; carbene is the name of the parent hydride :CH2 ; hence, the name dichlorocarbene for :CCl2. However, names for acyclic and cyclic hydrocarbons containing one or more divalent carbon atoms are derived from the name of the corresponding all-4-hydrocarbon using the suffix -ylidene; methylene carbene also available. carbene : The electrically neutral species H2C(2.) and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons, which may be spin-paired (singlet state) or spin-non-paired (triplet state). | 2 | 1 | 0 | carbene;
methanediyl | |
oleic acid
Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry. | 2.1 | 1 | 0 | octadec-9-enoic acid | antioxidant;
Daphnia galeata metabolite;
EC 3.1.1.1 (carboxylesterase) inhibitor;
Escherichia coli metabolite;
mouse metabolite;
plant metabolite;
solvent |
colfosceril palmitate
colfosceril palmitate: used in the treatment of unilateral pulmonary interstitial emphysema; component of Exosurf. 1,2-dihexadecanoyl-sn-glycero-3-phosphocholine : A phosphatidylcholine 32:0 in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl). A synthetic phospholipid used in liposomes and lipid bilayers to study biological membranes. It is also a major constituent of pulmonary surfactants. | 2.1 | 1 | 0 | 1-acyl-2-hexadecanoyl-sn-glycero-3-phosphocholine;
phosphatidylcholine 32:0 | mouse metabolite;
surfactant |
sesquiterpenes
[no description available] | 2.76 | 2 | 0 | | |
alpha-farnesene
alpha-farnesene: structure given in first source. alpha-farnesene : A farnesene that is 1,3,6,10-tetraene substituted by methyl groups at positions 3, 7 and 11 respectively.. farnesene : A sesquiterpene that is any of the four possible isomers of 3,7,11-trimethyl-1,3,6,10-dodecatetraene (alpha-farnesene) or of the two possible isomers of 7,11-dimethyl-3-methylene-1,6,10-dodecatriene. | 2.31 | 1 | 0 | alpha-farnesene | |
cis-vaccenic acid
cis-vaccenic acid: isomer of oleic acid. vaccenic acid : An octadecenoic acid having a double bond at position 11; and which can occur in cis- or trans- configurations.. cis-vaccenic acid : The cis isomer of vaccenic acid. | 2.13 | 1 | 0 | vaccenic acid | |
oleylamine
oleylamine: promotes fusion of mouse A(9) fibroblasts; RN given refers to parent cpd with unspecified isomeric designation; structure | 2.07 | 1 | 0 | | |
8-heptadecene
[no description available] | 3.2 | 5 | 0 | | |
acetyl acetonate
[no description available] | 2.04 | 1 | 0 | | |
triolein
Triolein: (Z)-9-Octadecenoic acid 1,2,3-propanetriyl ester.. triolein : A triglyceride formed by esterification of the three hydroxy groups of glycerol with oleic acid. Triolein is one of the two components of Lorenzo's oil. | 2.1 | 1 | 0 | triglyceride | Caenorhabditis elegans metabolite;
plant metabolite |
phomactin a
phomactin A: RN given for (3S-(3R*,4S*,6R*,9E,13R*,14S*,16R*))-isomer; isolated from Phoma; structure in first source | 7.01 | 1 | 0 | | |
zeolites
[no description available] | 2.11 | 1 | 0 | | |
nad
NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety. | 1.96 | 1 | 0 | organophosphate oxoanion | cofactor;
human metabolite;
hydrogen acceptor;
Saccharomyces cerevisiae metabolite |
warfarin
Warfarin: An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.. warfarin : A racemate comprising equal amounts of (R)- and (S)-warfarin. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.. 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one : A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group. | 2.21 | 1 | 0 | benzenes;
hydroxycoumarin;
methyl ketone | |
kaolinite
Kaolin: The most common mineral of a group of hydrated aluminum silicates, approximately H2Al2Si2O8-H2O. It is prepared for pharmaceutical and medicinal purposes by levigating with water to remove sand, etc. (From Merck Index, 11th ed) The name is derived from Kao-ling (Chinese: high ridge), the original site. (From Grant & Hackh's Chemical Dictionary, 5th ed). kaolin : An aluminosilicate soft white mineral named after the hill in China (Kao-ling) from which it was mined for centuries. In its natural state kaolin is a white, soft powder consisting principally of the mineral kaolinite, and varying amounts of other minerals such as muscovite, quartz, feldspar, and anatase. It is used in the manufacture of china and porcelain and also widely used in the production of paper, rubber, paint, drying agents, and many other products. | 7.02 | 1 | 0 | aluminosilicate mineral;
mixture | antidiarrhoeal drug;
excipient |