| 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. | 2.02 | 1 | 0 | monocarboxylic acid | antimicrobial food preservative;
Daphnia magna metabolite;
food acidity regulator;
protic solvent |
carbamates
[no description available] | 2.44 | 2 | 0 | amino-acid anion | |
dimethylamine
[no description available] | 2.13 | 1 | 0 | methylamines;
secondary aliphatic amine | metabolite |
dalteparin
Dalteparin: A low-molecular-weight fragment of heparin, prepared by nitrous acid depolymerization of porcine mucosal heparin. The mean molecular weight is 4000-6000 daltons. It is used therapeutically as an antithrombotic agent. (From Merck Index, 11th ed) | 2.08 | 1 | 0 | | |
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. | 2.04 | 1 | 0 | alkyl alcohol;
one-carbon compound;
primary alcohol;
volatile organic compound | amphiprotic solvent;
Escherichia coli metabolite;
fuel;
human metabolite;
mouse metabolite;
Mycoplasma genitalium metabolite |
nitrates
Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical. | 2.9 | 4 | 0 | monovalent inorganic anion;
nitrogen oxoanion;
reactive nitrogen species | |
nitrites
Nitrites: Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of the type MNO2 (where M=metal) are all insoluble, except the alkali nitrites. The organic nitrites may be isomeric, but not identical with the corresponding nitro compounds. (Grant & Hackh's Chemical Dictionary, 5th ed) | 2.89 | 4 | 0 | monovalent inorganic anion;
nitrogen oxoanion;
reactive nitrogen species | human metabolite |
1-(2-methoxyphenyl)piperazine
1-(2-methoxyphenyl)piperazine: RN given refers to parent cpd | 7.02 | 1 | 0 | piperazines | |
carbofuran
Carbofuran: A cholinesterase inhibitor that is used as a systemic insecticide, an acaricide, and nematocide. (From Merck Index, 11th ed) | 2.44 | 2 | 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 |
androsterone
[no description available] | 1.98 | 1 | 0 | 17-oxo steroid;
3alpha-hydroxy steroid;
androstanoid;
C19-steroid | androgen;
anticonvulsant;
human blood serum metabolite;
human metabolite;
human urinary metabolite;
mouse metabolite;
pheromone |
dehydroepiandrosterone
Dehydroepiandrosterone: A major C19 steroid produced by the ADRENAL CORTEX. It is also produced in small quantities in the TESTIS and the OVARY. Dehydroepiandrosterone (DHEA) can be converted to TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE. Most of DHEA is sulfated (DEHYDROEPIANDROSTERONE SULFATE) before secretion.. dehydroepiandrosterone : An androstanoid that is androst-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It is a naturally occurring steroid hormone produced by the adrenal glands. | 1.98 | 1 | 0 | 17-oxo steroid;
3beta-hydroxy-Delta(5)-steroid;
androstanoid | androgen;
human metabolite;
mouse metabolite |
aniline
[no description available] | 2.13 | 1 | 0 | anilines;
primary arylamine | |
dimethylnitrosamine
Dimethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties. It causes serious liver damage and is a hepatocarcinogen in rodents. | 2.13 | 1 | 0 | nitrosamine | geroprotector;
mutagen |
isocyanic acid
isocyanic acid: structure. isocyanic acid : A colourless, volatile, poisonous inorganic compound with the formula HNCO; the simplest stable chemical compound that contains carbon, hydrogen, nitrogen, and oxygen, the four most commonly-found elements in organic chemistry and biology. | 2.15 | 1 | 0 | hydracid;
one-carbon compound | |
ethylene oxide
Ethylene Oxide: A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794). oxirane : A saturated organic heteromonocyclic parent that is a three-membered heterocycle of two carbon atoms and one oxygen atom. | 2.11 | 1 | 0 | gas molecular entity;
oxacycle;
saturated organic heteromonocyclic parent | allergen;
mouse metabolite;
mutagen |
2-propylamine
2-propylamine: RN given refers to parent cpd | 2.04 | 1 | 0 | alkylamines;
primary aliphatic amine | |
tetramethylammonium
tetramethylammonium: RN given refers to parent cpd. tetramethylammonium : The simplest quaternary ammonium cation, comprising a central nitrogen linked to four methyl groups. | 2.04 | 1 | 0 | quaternary ammonium ion | |
trifluoroacetic acid
Trifluoroacetic Acid: A very strong halogenated derivative of acetic acid. It is used in acid catalyzed reactions, especially those where an ester is cleaved in peptide synthesis.. trifluoroacetic acid : A monocarboxylic acid that is the trifluoro derivative of acetic acid. | 2.11 | 1 | 0 | fluoroalkanoic acid | human xenobiotic metabolite;
NMR chemical shift reference compound;
reagent |
4,4'-diphenylmethane diisocyanate
4,4'-diphenylmethane diisocyanate: used as a hardening agent incorporated in polyurethanes. diphenylmethane-4,4'-diisocyanate : A diisocyanate consisting of diphenylmethane with two isocyanate groups at the 4- and 4'-positions. | 2.02 | 1 | 0 | diisocyanate | allergen;
hapten |
tributylamine
tributylamine: RN given refers to parent cpd | 2.42 | 2 | 0 | tertiary amine | |
dibenzylamine
dibenzylamine: used in detection of cobalt, cyanate, & iron; RN given refers to parent cpd; CAUTION: synonym iminodibenzyl is not unique to this cpd; structure | 1.98 | 1 | 0 | aromatic amine | |
triethylamine
[no description available] | 1.98 | 1 | 0 | tertiary amine | |
phosphoadenosine phosphosulfate
Phosphoadenosine Phosphosulfate: 3'-Phosphoadenosine-5'-phosphosulfate. Key intermediate in the formation by living cells of sulfate esters of phenols, alcohols, steroids, sulfated polysaccharides, and simple esters, such as choline sulfate. It is formed from sulfate ion and ATP in a two-step process. This compound also is an important step in the process of sulfur fixation in plants and microorganisms.. 3'-phospho-5'-adenylyl sulfate : An adenosine bisphosphate having monophosphate groups at the 3'- and 5'-positions and a sulfo group attached to the phosphate at position 5'. | 1.98 | 1 | 0 | acyl sulfate;
adenosine bisphosphate;
purine ribonucleoside bisphosphate | Escherichia coli metabolite;
mouse metabolite |
toluene 2,4-diisocyanate
Toluene 2,4-Diisocyanate: Skin irritant and allergen used in the manufacture of polyurethane foams and other elastomers.. toluene 2,4-diisocyanate : A toluene meta-diisocyanate in which the isocyanato groups are at positions 2 and 4 relative to the methyl group on the benzene ring. | 2.04 | 1 | 0 | toluene meta-diisocyanate | allergen;
hapten |
1,6-hexamethylene diisocyanate
hexamethylene diisocyanate : A diisocyanate compound with the two isocyanates linked by a hexane-1,6-diyl group. | 2.02 | 1 | 0 | diisocyanate | allergen;
hapten |
dibutylnitrosamine
dibutylnitrosamine: structure | 2.37 | 2 | 0 | nitroso compound | |
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. | 1.96 | 1 | 0 | nitrosamine;
primary alcohol | carcinogenic agent |
n-nitrosodibenzylamine
N-nitrosodibenzylamine: structure | 1.98 | 1 | 0 | | |
sodium nitrate
sodium nitrate : The inorganic nitrate salt of sodium. | 7.68 | 3 | 0 | inorganic nitrate salt;
inorganic sodium salt | fertilizer;
NMR chemical shift reference compound |
deuterium
Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus. | 2.07 | 1 | 0 | dihydrogen | |
3-hydroxycarbofuran
3-hydroxycarbofuran: main metabolite of carbofuran | 2.44 | 2 | 0 | 1-benzofurans | |
3-ketocarbofuran
[no description available] | 2.03 | 1 | 0 | benzofurans | |
butyl(3-carboxypropyl)nitrosamine
butyl(3-carboxypropyl)nitrosamine: urinary metabolite of butyl(4-hydroxybutyl)nitrosamine; structure. N-butyl-N-(3-carboxypropyl)nitrosamine : A nitrosamine that has butyl and 4-carboxybutyl substituents. It is the principal metabolite of the bladder carcinogen N-butyl-N-(4-hydroxybutyl)nitrosamine (BHBN-4). | 1.96 | 1 | 0 | monocarboxylic acid;
nitrosamine | carcinogenic agent |
dibutylaminosulfenylcarbofuran
dibutylaminosulfenylcarbofuran: RN given refers to cpd with unspecified thio moieties | 2.44 | 2 | 0 | 1-benzofurans;
carbamate ester | acaricide;
agrochemical;
carbamate insecticide;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
nematicide |
cyanates
Cyanates: Organic salts of cyanic acid containing the -OCN radical.. cyanates : Salts and esters of cyanic acid, HOC#N; compounds carrying the cyanate functional group -O-C#N.. isocyanates : Organonitrogen compounds that are derivatives of isocyanic acid; compounds containing the isocyanate functional group -N=C=O (as opposed to the cyanate group, -O-C#N). | 8.29 | 6 | 0 | | |
isophorone diisocyanate
[no description available] | 2.03 | 1 | 0 | diisocyanate | |
organophosphonates
hydrogenphosphite : A divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid. | 2.11 | 1 | 0 | divalent inorganic anion;
phosphite ion | |
hymecromone
Hymecromone: A coumarin derivative possessing properties as a spasmolytic, choleretic and light-protective agent. It is also used in ANALYTICAL CHEMISTRY TECHNIQUES for the determination of NITRIC ACID. | 2.04 | 1 | 0 | hydroxycoumarin | antineoplastic agent;
hyaluronic acid synthesis inhibitor |
sodium nitrite
Sodium Nitrite: Nitrous acid sodium salt. Used in many industrial processes, in meat curing, coloring, and preserving, and as a reagent in ANALYTICAL CHEMISTRY TECHNIQUES. It is used therapeutically as an antidote in cyanide poisoning. The compound is toxic and mutagenic and will react in vivo with secondary or tertiary amines thereby producing highly carcinogenic nitrosamines.. sodium nitrite : An inorganic sodium salt having nitrite as the counterion. Used as a food preservative and antidote to cyanide poisoning. | 2.66 | 3 | 0 | inorganic sodium salt;
nitrite salt | antidote to cyanide poisoning;
antihypertensive agent;
antimicrobial food preservative;
food antioxidant;
poison |
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. | 2.66 | 3 | 0 | ascorbic acid;
vitamin C | coenzyme;
cofactor;
flour treatment agent;
food antioxidant;
food colour retention agent;
geroprotector;
plant metabolite;
skin lightening agent |