Substance | Relationship Strength | Studies | Trials | Classes | Roles |
dinitrochlorobenzene Dinitrochlorobenzene: A skin irritant that may cause dermatitis of both primary and allergic types. Contact sensitization with DNCB has been used as a measure of cellular immunity. DNCB is also used as a reagent for the detection and determination of pyridine compounds.. 1-chloro-2,4-dinitrobenzene : A C-nitro compound that is chlorobenzene carrying a nitro substituent at each of the 2- and 4-positions. | 3.07 | 1 | 0 | C-nitro compound; monochlorobenzenes | allergen; epitope; sensitiser |
ammonium hydroxide azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2. | 2.03 | 1 | 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 |
chlorine chloride : A halide anion formed when chlorine picks up an electron to form an an anion. | 1.98 | 1 | 0 | halide anion; monoatomic chlorine | cofactor; Escherichia coli metabolite; human metabolite |
4-nitrobenzaldehyde 4-nitrobenzaldehyde: RN given refers to parent cpd. 4-nitrobenzaldehyde : A C-nitro compound that is benzaldehyde substituted at the para-position with a nitro group. | 3.07 | 1 | 0 | benzaldehydes; C-nitro compound | |
dimethyl sulfoxide Dimethyl Sulfoxide: A highly polar organic liquid, that is used widely as a chemical solvent. Because of its ability to penetrate biological membranes, it is used as a vehicle for topical application of pharmaceuticals. It is also used to protect tissue during CRYOPRESERVATION. Dimethyl sulfoxide shows a range of pharmacological activity including analgesia and anti-inflammation.. dimethyl sulfoxide : A 2-carbon sulfoxide in which the sulfur atom has two methyl substituents. | 2.07 | 1 | 0 | sulfoxide; volatile organic compound | alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger |
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) | 1.98 | 1 | 0 | monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species | human metabolite |
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. | 2 | 1 | 0 | dinitrophenol | allergen; antiseptic drug; bacterial xenobiotic metabolite; geroprotector; oxidative phosphorylation inhibitor |
7-nitroindazole 7-nitroindazole: an inhibitor of nitric oxide synthase; exhibits anti-nociceptive activity without increasing blood pressure | 3.07 | 1 | 0 | | |
metronidazole Metronidazole: A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.. metronidazole : A member of the class of imidazoles substituted at C-1, -2 and -5 with 2-hydroxyethyl, nitro and methyl groups respectively. It has activity against anaerobic bacteria and protozoa, and has a radiosensitising effect on hypoxic tumour cells. It may be given by mouth in tablets, or as the benzoate in an oral suspension. The hydrochloride salt can be used in intravenous infusions. Metronidazole is a prodrug and is selective for anaerobic bacteria due to their ability to intracellularly reduce the nitro group of metronidazole to give nitroso-containing intermediates. These can covalently bind to DNA, disrupting its helical structure, inducing DNA strand breaks and inhibiting bacterial nucleic acid synthesis, ultimately resulting in bacterial cell death. | 3.07 | 1 | 0 | C-nitro compound; imidazoles; primary alcohol | antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic |
4-chlorophenol 4-chlorophenol: used as a root canal irrigant. 4-chlorophenol : A monochlorophenol substituted at the pare position by a chlorine atom. | 2.06 | 1 | 0 | monochlorophenol | |
2,3,4,6-tetrachlorophenol 2,3,4,6-tetrachlorophenol: RN given refers to parent cpd; see also record for tetrachlorophenol with locants for chloro groups not specified. 2,3,4,6-tetrachlorophenol : A tetrachlorophenol in which the chlorines are located at positions 2, 3, 4, and 6. | 2.06 | 1 | 0 | tetrachlorophenol | xenobiotic metabolite |
niridazole Niridazole: An antischistosomal agent that has become obsolete. | 3.07 | 1 | 0 | 1,3-thiazoles; C-nitro compound | |
dinitrofluorobenzene Dinitrofluorobenzene: Irritants and reagents for labeling terminal amino acid groups.. 1-fluoro-2,4-dinitrobenzene : The organofluorine compound that is benzene with a fluoro substituent at the 1-position and two nitro substituents in the 2- and 4-positions. | 3.07 | 1 | 0 | C-nitro compound; organofluorine compound | agrochemical; allergen; chromatographic reagent; EC 2.7.3.2 (creatine kinase) inhibitor; protein-sequencing agent; spectrophotometric reagent |
acetonitrile acetonitrile: RN given refers to unlabeled cpd. acetonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group. | 2.06 | 1 | 0 | aliphatic nitrile; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; NMR chemical shift reference compound; polar aprotic solvent |
1-nitronaphthalene 1-nitronaphthalene: RN given refers to cpd with locant for nitro moiety in 1 position. 1-nitronaphthalene : A mononitronaphthalene substituted by a nitro group at position 1.. mononitronaphthalene : A nitronaphthalene carrying a single nitro group at unspecified position.. nitronaphthalene : A nitroarene that is naphthalene substituted by at least one nitro group. | 3.07 | 1 | 0 | mononitronaphthalene | environmental contaminant; mouse metabolite |
1-chloro-2-nitrobenzene [no description available] | 3.07 | 1 | 0 | C-nitro compound; monochlorobenzenes | |
dinoseb dinoseb: RN given refers to parent cpd; structure. dinoseb : A racemate composed of equimolar amounts of (R)- and (S)-dinoseb.. 2-(butan-2-yl)-4,6-dinitrophenol : A dinitrophenol that is 2,4-dinitrophenol substituted by a butan-2-yl group at position 2. | 2 | 1 | 0 | dinitrophenol | |
2,5-dichloronitrobenzene [no description available] | 3.07 | 1 | 0 | | |
1-naphthol 1-naphthol: RN given refers to parent cpd. 1-naphthol : A naphthol carrying a hydroxy group at position 1.. hydroxynaphthalene : Any member of the class of naphthalenes that is naphthalene carrying one or more hydroxy groups. | 1.98 | 1 | 0 | naphthol | genotoxin; human xenobiotic metabolite |
2-nitroanisole 2-nitroanisole : A member of the class of 2-nitroanisoles that is anisole in which one of the hydrogens ortho to the methoxy group is replaced by a nitro group. | 3.07 | 1 | 0 | 2-nitroanisoles | carcinogenic agent |
4-nitrobiphenyl 4-nitrobiphenyl: structure given in first source | 3.07 | 1 | 0 | biphenyls | |
2,4-dinitroaniline 2,4-dinitroaniline : A nitroaniline consisting of an aniline core having two nitro substituents located at the 2- and 4-positions. | 3.07 | 1 | 0 | nitroaniline | |
nitrobenzene nitrobenzene : A nitroarene consisting of benzene carrying a single nitro substituent. An industrial chemical used widely in the production of aniline. | 3.45 | 2 | 0 | nitroarene; nitrobenzenes | |
sym-trinitrobenzene Trinitrobenzenes: Benzene derivatives which are substituted with three nitro groups in any position.. 1,3,5-trinitrobenzene : A trinitrobenzene in which each of the nitro groups is meta- to the other two. | 2.7 | 3 | 0 | trinitrobenzene | explosive |
1,2-dichloro-4-nitrobenzene [no description available] | 3.07 | 1 | 0 | | |
3-dinitrobenzene dinitrobenzene : Any member of the class of nitrobenzenes that consists of a benzene ring substituted by two nitro groups. A closed class.. 1,3-dinitrobenzene : A dinitrobenzene that is benzene disubstituted at positions 1 and 3 with nitro groups. | 4.19 | 5 | 0 | dinitrobenzene | neurotoxin |
4-chloronitrobenzene [no description available] | 3.07 | 1 | 0 | C-nitro compound | |
4-nitroanisole 4-nitroanisole: dye intermediate; organic synthesis; structure. 4-nitroanisole : A member of the class of 4-nitroanisoles that is anisole in which one the hydrogen meta to the methoxy group is replaced by a nitro group. | 3.07 | 1 | 0 | 4-nitroanisoles | |
4-nitroacetophenone 4-nitroacetophenone : A member of the class of acetophenones that is acetophenone substituted at the para-position by a nitro group. | 3.07 | 1 | 0 | acetophenones; C-nitro compound | |
trinitrotoluene Trinitrotoluene: A 2,4,6-trinitrotoluene, which is an explosive chemical that can cause skin irritation and other toxic consequences.. 2,4,6-trinitrotoluene : A trinitrotoluene having the nitro groups at positions 2, 4 and 6. | 2 | 1 | 0 | trinitrotoluene | explosive |
2,4-dinitroanisole 2,4-dinitroanisole : A member of the class of dinitroanisoles that is 2-nitroanisole in which the hydrogen para to the methoxy group is replaced by a second nitro group. | 3.07 | 1 | 0 | dinitroanisoles | explosive |
2,4,7-trinitrofluorenone 2,4,7-trinitrofluorenone: structure | 3.07 | 1 | 0 | | |
2-naphthol 2-naphthol: RN given refers to parent cpd. 2-naphthol : A naphthol carrying a hydroxy group at position 2.. naphthols : Any hydroxynaphthalene derivative that has a single hydroxy substituent. | 1.98 | 1 | 0 | naphthol | antinematodal drug; genotoxin; human urinary metabolite; human xenobiotic metabolite; mouse metabolite; radical scavenger |
hexafluorobenzene [no description available] | 2.06 | 1 | 0 | fluorobenzenes; fluorocarbon | NMR chemical shift reference compound |
podophyllotoxin Podophyllum: A genus of poisonous American herbs, family BERBERIDACEAE. The roots yield PODOPHYLLOTOXIN and other pharmacologically important agents. The plant was formerly used as a cholagogue and cathartic. It is different from the European mandrake, MANDRAGORA. | 2.11 | 1 | 0 | furonaphthodioxole; lignan; organic heterotetracyclic compound | antimitotic; antineoplastic agent; keratolytic drug; microtubule-destabilising agent; plant metabolite; tubulin modulator |
1,2-dinitrobenzene [no description available] | 3.99 | 4 | 0 | dinitrobenzene | |
4,6-dinitro-o-cresol 4,6-dinitro-o-cresol: RN given refers to parent cpd; structure. 4,6-dinitro-o-cresol : A hydroxytoluene that is o-cresol carrying nitro substituents at positions 4 and 6. | 2 | 1 | 0 | dinitrophenol acaricide; hydroxytoluene; nitrotoluene | dinitrophenol insecticide; fungicide; herbicide |
2-nitrobenzaldehyde 2-nitrobenzaldehyde: structure given in first source. 2-nitrobenzaldehyde : Benzaldehyde substituted at the ortho-position with a nitro group. | 3.07 | 1 | 0 | benzaldehydes; C-nitro compound | |
2-nitronaphthalene 2-nitronaphthalene : A mononitronaphthalene carrying a nitro group at position 2. | 3.07 | 1 | 0 | mononitronaphthalene | |
9-nitroanthracene 9-nitroanthracene: RN given refers to cpd with locant for nitro moiety in 5 position | 3.07 | 1 | 0 | anthracenes | |
5-nitroacenaphthene [no description available] | 3.07 | 1 | 0 | nitronaphthalene | |
erythropoietin 1,5-dinitronaphthalene: structure in first source. 1,5-dinitronaphthalene : A dinitronaphthalene carrying nitro groups at positions 1 and 5. | 3.07 | 1 | 0 | dinitronaphthalene | genotoxin |
1,3-dinitronaphthalene 1,3-dinitronaphthalene: structure given in first source | 3.07 | 1 | 0 | dinitronaphthalene | |
5-nitroquinoline [no description available] | 3.07 | 1 | 0 | | |
2-nitrofluorene 2-nitrofluorene: RN given refers to cpd with locant with nitro moiety in 2 position. 2-nitrofluorene : A nitroarene that is fluorene substituted by a nitro group at position 2. | 3.07 | 1 | 0 | nitroarene | carcinogenic agent; mutagen |
2,4-dichloro-1-nitrobenzene [no description available] | 3.07 | 1 | 0 | | |
5-nitro-2-furaldehyde [no description available] | 3.07 | 1 | 0 | C-nitro compound; furans | |
2-nitropyrene [no description available] | 3.07 | 1 | 0 | pyrenes | |
3-nitrofluoranthene 3-nitrofluoranthene: environmental carcinogen from diesel exhaust | 3.07 | 1 | 0 | nitronaphthalene | |
2-amino-7-nitrofluorene 2-amino-7-nitrofluorene: structure in first source | 3.07 | 1 | 0 | | |
2-bromo-4,6-dinitroaniline 2-bromo-4,6-dinitroaniline: used in synthesis of commercially significant monoazo dyes | 3.07 | 1 | 0 | | |
5-nitroindazole [no description available] | 3.07 | 1 | 0 | | |
2,7-dinitrofluorene [no description available] | 3.07 | 1 | 0 | | |
1-nitropyrene [no description available] | 3.07 | 1 | 0 | nitroarene | carcinogenic agent |
nsc 520594 [no description available] | 3.07 | 1 | 0 | | |
2-hydroxy-7-nitrofluorene 2-hydroxy-7-nitrofluorene: structure in first source | 3.07 | 1 | 0 | | |
6-nitrochrysene 6-nitrochrysene: RN given refers to cpd with locant for nitro group in position 6 | 3.07 | 1 | 0 | carbopolycyclic compound | |
6-nitroindazole [no description available] | 3.07 | 1 | 0 | | |
2-nitrofluoranthene [no description available] | 3.07 | 1 | 0 | | |
7-nitrobenzanthracene [no description available] | 3.07 | 1 | 0 | phenanthrenes | |
3,9-dinitrofluoranthene [no description available] | 3.07 | 1 | 0 | nitronaphthalene | |
2,7-dinitrofluorenone 2,7-dinitrofluorenone: structure given in first source | 3.07 | 1 | 0 | | |
1,6-dinitropyrene [no description available] | 3.07 | 1 | 0 | pyrenes | |
1,8-dinitropyrene [no description available] | 3.07 | 1 | 0 | pyrenes | |
6-nitrobenzo(a)pyrene [no description available] | 3.07 | 1 | 0 | ortho- and peri-fused polycyclic arene | |
1-nitrobenzo(a)pyrene [no description available] | 3.07 | 1 | 0 | | |
3-nitrobenzo(a)pyrene [no description available] | 3.07 | 1 | 0 | | |
1,3-dinitropyrene [no description available] | 3.07 | 1 | 0 | pyrenes | |
3,7-dinitrofluoranthene [no description available] | 3.07 | 1 | 0 | nitronaphthalene | |
4-nitropyrene [no description available] | 3.07 | 1 | 0 | pyrenes | |
3-nitroperylene 3-nitroperylene: RN given refers to cpd with nitro group in position 3 | 3.07 | 1 | 0 | phenanthrenes | |
1-nitro-2,4-difluorobenzene 1-nitro-2,4-difluorobenzene: standard antigen; structure | 3.07 | 1 | 0 | | |
5-nitroisoquinoline [no description available] | 3.07 | 1 | 0 | | |
9-nitrophenanthrene 9-nitrophenanthrene: RN given refers to parent cpd; | 3.07 | 1 | 0 | | |
5-nitro-1,10-phenanthroline 5-nitro-1,10-phenanthroline: structure in first source | 3.07 | 1 | 0 | | |
1-fluoro-2-nitrobenzene 1-fluoro-2-nitrobenzene: structure given in first source | 3.07 | 1 | 0 | | |
2-nitrobenzimidazole 2-nitrobenzimidazole: RN given refers to parent cpd | 3.07 | 1 | 0 | | |
chlorates Chlorates: Inorganic salts of chloric acid that contain the ClO3- ion. | 1.98 | 1 | 0 | chlorine oxoanion; monovalent inorganic anion | |
aporphine aporphine: RN given refers to parent cpd without isomeric designation. aporphine : An isoquinoline alkaloid that is the N-methyl derivative of 5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline. | 2.03 | 1 | 0 | aporphine alkaloid; isoquinoline alkaloid fundamental parent; tertiary amino compound | |
chlorite [no description available] | 1.98 | 1 | 0 | chlorine oxoanion; monovalent inorganic anion | |
anthricin anthricin: antitumor constituent from Anthriscus sylvestris (L.) Hoffm; structure in first source. deoxypodophyllotoxin : A member of the class of furonaphthodioxoles that is (5R,5aR,8aR)-5,8,8a,9-tetrahydro-2H-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(5aH)-one substituted at position 5 by a 3,4,5-trimethoxyphenyl group. | 2.11 | 1 | 0 | furonaphthodioxole; gamma-lactone; lignan; methoxybenzenes | antineoplastic agent; apoptosis inducer; plant metabolite |
lignans Lignans: A class of dibenzylbutane derivatives which occurs in higher plants and in fluids (bile, serum, urine, etc.) in man and other animals. These compounds, which have a potential anti-cancer role, can be synthesized in vitro by human fecal flora. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed) | 2.11 | 1 | 0 | | |
2,4-dinitrophenylhydrazine 2,4-dinitrophenylhydrazine: structure. 2,4-dinitrophenylhydrazine : A C-nitro compound that is phenylhydrazine substituted at the 2- and 4-positions by nitro groups. | 3.07 | 1 | 0 | C-nitro compound; phenylhydrazines | reagent |
2-nitro-4-phenylenediamine 2-nitro-4-phenylenediamine: 2-nitro-1,4-benzenediamine; RN given refers to parent cpd. 2-nitro-p-phenylenediamine : A primary amino compound that is p-phenylenediamine in which one of the hydrogens attached to the benzene ring is replaced by a nitro group. It is a cosmetic hair dye intermediate that is used in permanent hair colouring products (diluted 1:1 with an oxidising agent prior to application). | 3.07 | 1 | 0 | C-nitro compound; primary amino compound | |
5-Nitroisatin [no description available] | 3.07 | 1 | 0 | indoles | anticoronaviral agent |
2-amino-5-nitrophenol 2-amino-5-nitrophenol: RN & structure given in first source | 3.07 | 1 | 0 | 3-nitrophenols | |
1,2-diamino-4-nitrobenzene 1,2-diamino-4-nitrobenzene: reagent for determination of selenium in milk with gas chromatograph. 4-nitro-1,2-phenylenediamine : The primary amino compound that is 1,2-phenylenediamine (o-phenylenediamine) substituted at the 4- (para-) position by a nitro group. | 3.07 | 1 | 0 | C-nitro compound; primary amino compound | |
furazolidone [no description available] | 3.07 | 1 | 0 | | |
nitrofurazone Nitrofurazone: A topical anti-infective agent effective against gram-negative and gram-positive bacteria. It is used for superficial WOUNDS AND INJURIES and skin infections. Nitrofurazone has also been administered orally in the treatment of TRYPANOSOMIASIS.. nitrofurazone : A semicarbazone resulting from the formal condensation of semicarbazide with 5-nitrofuraldehyde. A broad spectrum antibacterial drug, although with little activity against Pseudomonas species, it is used as a local application for burns, ulcers, wounds and skin infections. | 3.07 | 1 | 0 | | |
nitrofurantoin Nitrofurantoin: A urinary anti-infective agent effective against most gram-positive and gram-negative organisms. Although sulfonamides and antibiotics are usually the agents of choice for urinary tract infections, nitrofurantoin is widely used for prophylaxis and long-term suppression.. nitrofurantoin : An imidazolidine-2,4-dione that is hydantoin substituted at position 1 by a [(5-nitro-2-furyl)methylene]amino group. An antibiotic that damages bacterial DNA. | 3.07 | 1 | 0 | imidazolidine-2,4-dione; nitrofuran antibiotic; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic | antibacterial drug; antiinfective agent; hepatotoxic agent |
trypan blue Trypan Blue: A diazo-naphthalene sulfonate that is widely used as a stain.. trypan blue : An organosulfonate salt that is the tetrasodium salt of 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid). | 1.93 | 1 | 0 | | |
dinitrobenzenes Dinitrobenzenes: Benzene derivatives which are substituted with two nitro groups in the ortho, meta or para positions. | 4.23 | 18 | 0 | | |