n
(organic chemistry) The ketone 1-thiophen-2-ylethanone
n
(organic chemistry) The chlorinated derivative of propene 3-chloropropene that is used in the manufacture of pesticides and pharmaceuticals etc
n
(inorganic chemistry, medicine) The dichloride of an isotope of radium that is used as a cancer therapy
n
The hydrochloride of the amino-phenol 2,4-diaminophenol, used as a photographic developer.
n
(organic chemistry) Any amino derivative of imidazole, but especially 5-aminoimidazole whose ribonucleotide is an intermediate in the formation of purines
n
(organic chemistry) 4,6-diamino-2-hydroxy-1,3,5-triazine, the hydrolysis product of melamine.
n
(organic chemistry) Any of a class of fungicides whose structure is based on a pyrimidine ring with an aniline substituent
n
(organic chemistry) Any of three three isomeric forms of the aromatic amine methoxyaniline; they are toxic, and are used in the synthesis of azo dyes and pharmaceuticals
n
(organic chemistry) Synonym of pyrazoloanthrone
n
(countable) Any of various derivatives of benzaldehyde.
n
(organic chemistry, especially in combination) A cation formed by protonation of benzamidine
n
(organic chemistry) The oxime formed from benzamide by replacing the C=O group with a C=N-OH group
n
(organic chemistry) diphenylmethylpiperazine
n
(organic chemistry) The aromatic diamine 4,4'-diaminobiphenyl that is used in testing for cyanide, and for traces of blood
n
(organic chemistry) Any benzimidazo derivative of thiazepine
n
(chemistry) Any of a class of indulines derived from phenazine.
n
Alternative form of benzazocine [(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of azocine]
n
(organic chemistry) Synonym of benzodioxole
n
(obsolete) Synonym of benzene
n
(organic chemistry, medicine) A bicyclic aromatic heterocycle, some of whose derivatives are pharmaceuticals
n
(organic chemistry) Any of several derivatives of these that induce acquired resistance in wheat.
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to that of oxadiazine
n
(organic chemistry) A bicyclic heterocycle composed of a benzene ring fused to an oxazepine ring; any derivative of this compound
n
Alternative form of benzopyrazole [(organic chemistry) The bicyclic heterocycle composed of a benzene ring fused to that of pyrazole; indazole]
n
(organic chemistry) Any benzylidene derivative of aniline
n
(organic chemistry) 1,2-diphenylethane, an aromatic chemical compound that forms the central core of certain natural products, such as dihydrostilbenoids and isoquinoline alkaloids.
n
(organic chemistry) Synonym of bipyrazine
n
(organic chemistry) Any of six isomeric bicyclic heterocycles consisting of two pyridine molecules directly linked; their derivatives have many industrial applications.
n
(organic chemistry) Alternative form of bibenzimidazole [(organic chemistry) Any organic compound formed from two benzimidazole moieties linked by a single bond, but especially 1H,1'H-2,2'-bibenzimidazole linked via the imidazole rings]
n
(organic chemistry) A fluorescent stain (2’-(4-ethoxyphenyl)-6-(4-methyl-1-piperazinyl)-1H,3’H-2,5’-bibenzimidazole) for DNA
n
(organic chemistry) Synonym of diepoxide
n
(organic chemistry, biochemistry) A derivative of maleimide containing two indolyl sidechains; any derivative of this structure, many of which are biochemically active
n
Alternative form of bromothymol [(organic chemistry) A brominated derivative of thymol that is formally part of the structure of the dye bromothymol blue]
n
(pharmacology) A form of benzalkonium in which the longer alkyl group is cetyl.
n
(organic chemistry) A particular histone deacetylase inhibitor
n
(chemistry) An intermediate in the production of chlordane and heptachlor.
n
Alternative form of chlorcholine [chlormequat]
n
(organic chemistry) Any chloro derivative of a cresol, but especially 2-Chloro-m-cresol and p-Chlorocresol
n
(organic chemistry) A hydrazone formally derived from a cyanohydrin
n
(organic chemistry) Any of three isomeric nitriles that are cyano derivatives of pyridine
n
(organic chemistry) Any unsaturated alicyclic hydrocarbon.
n
(chemistry) A base C₁₄H₁₂N₂S that crystalizes into long yellowish iridescent needles.
n
(organic chemistry) The heterocyclic diamine 6-chloro-2-N-ethyl-1,3,5-triazine-2,4-diamine
n
(organic chemistry) phenylenediamine
n
(organic chemistry) Any of several isomeric diamino derivatives of naphthalene
n
(organic chemistry) A seven-membered unsaturated heterocycle having two nitrogen atoms and three double bonds; any derivative of this compound
n
(organic chemistry) Synonym of diazocyclohexadienone
n
(organic chemistry) Synonym of phenazine
n
(organic chemistry) Any of 10 isomeric dibromo derivatives of pyridine
n
(organic chemistry) Any dichloro-phenoxy derivative of acetic acid, but especially the herbicide 2,4-dichlorophenoxyacetic acid
n
An organophosphorus compound commonly used in the synthesis of elaborated phosphine ligands for coordination chemistry.
n
A molecule based upon pyridine, the parent of a class of molecules that have been semi-saturated with two substituents replacing one double bond.
n
(organic chemistry) Any of six isomeric dihydroxy derivatives of benzylamine
n
(chemistry) A chemical derivative of pteridine with two hydroxy groups, most likely lumazine.
n
(organic chemistry) Any of several isomeric bicyclic heterocycles composed of two imidazole rings directly attached, but especially N-N-diimidazole
n
(organic chemistry) xylene
n
Alternative form of diminazen [(organic chemistry) A diamidine that binds DNA and RNA and is the acting component of diminazene aceturat drugs.]
n
An electrophilic, cytotoxic benzene derivative used in biochemical research.
n
(countable, organic chemistry) Any of a broad range of toxic or carcinogenic halogenated polycyclic compounds that occur as byproducts of herbicides.
n
(organic chemistry, medicine) A diphenyl derivative of cyclopropenone; it is used to treat alopecia areata
n
(organic chemistry) The iodonium ion (C₆H₅)₂I⁺
n
(organic chemistry, especially in combination) Any disulfonyl derivative of an imidazole
n
(organic chemistry) The thiocarbazone 3-anilino-1-phenylimino-thiourea that is is used in the colorimetric analysis of various metals
n
Abbreviation of dimethylhydantoin. [(organic chemistry) Any dimethyl derivative of hydantoin, but especially 5,5-dimethylhydantoin]
n
Synonym of circumcoronene
n
A reagent made from paradimethylaminobenzaldehyde, ethanol and concentrated hydrochloric acid, primarily used to identify indoles.
n
(organic chemistry) Any compound containing an episulfide and a nitrile group
n
(organic chemistry) Any fluoro derivative of picolinamide
n
(organic chemistry) Any of several isomeric fluoro derivatives of proline, but especially 4-fluoroproline that is used to replace natural proline in peptides and proteins to alter their stability, conformation and folding
n
(organic chemistry) Any of three isomer formyl derivatives of pyridine
n
(organic chemistry) A luminescent imidazopyrazinone
n
(organic chemistry) Any halogenated derivative of a quinoline
n
(organic chemistry) The derivative of benzoic acid 4-((dichloroamino)sulfonyl)benzoic acid that is used to disinfect drinking water
n
(chemistry) A chemical compound consisting of a planar triangular core group, C₆N₇, or three fused triazine rings, with three substituents at the corners of the triangle.
n
(organic chemistry) Synonym of aminophenol
adj
(organic chemistry) Any hydroxy derivative of a phenylacetic group
n
(organic chemistry) A polycyclic heterocycle whose structure is that of imidazol fused with benzodiazepine
n
(organic chemistry) A heterocyclic ketone derived from imidazoline
n
(organic chemistry, medicine) Any imidazole derivative of a piperazine; they are antimalarial compounds
n
(organic chemistry) Any bicyclic heterocycle formed by the fusion of an imidazole and a pyran
n
(organic chemistry) A bicyclic heterocycle composed of a fused imidazole and pyrazinone rings
n
(organic chemistry) benzopyrazole
n
(organic chemistry) Any iodo- derivative of amphetamine, but especially para-iodoamphetamine that is used as a selective serotonin releasing agent
n
(organic chemistry) Any iodo derivative of an arene
n
(organic chemistry) Any of a class of chlorins, based on 12,13,17,18-tetrahydro-21H,22H-porphine, that are isomeric with bacteriochlorin.
n
(organic chemistry) A heterocyclic amide 1,2-thiazol-3-one; Any of various derivatives of this compound used as biocides
n
(organic chemistry) benzoyl peroxide
n
(organic chemistry) Any mercapto derivative of benzaldehyde, especially 2-mercaptobenzaldehyde
n
(organic chemistry) Any methoxy derivative of tryptophan, but especially the neuromodulator 5-methoxytryptophan
n
(chemistry) common chemical found in a number of cleaning detergents, especially hair shampoo
n
(organic chemistry) 1,3-dimethylamylamine, a simple aliphatic amine used as a nasal decongestant and vasoconstrictor.
n
An aromatic hydrocarbon.
n
(organic chemistry) Any of three isomeric mononitro derivatives of pyrene; they are environmental pollutants
n
(organic chemistry) the N-naphthyl derivative of thiourea; it is used as a rodenticide
n
(uncountable, organic chemistry) A synthetic opioid derived from 2-benzylbenzimidazole.
n
(chemistry) A substance formed by adding nitrous acid to indazole.
n
(organic chemistry) The nitroso derivative of urea NH₂-CONH-N=O, or any of its derivatives, many of which are pharmaceuticals
n
Any organic compound that is not a sterol (but typically, having a somewhat similar structure)
n
Synonym of paraformaldehyde
adj
(organic chemistry) regioselective of the para- position in a benzene ring
n
Synonym of bromopropylate
n
(organic chemistry, especially in combination) The tricyclic heterocycle that forms the basis of methylene blue and related dyes
n
(organic chemistry) Synonym of phenylthiocarbamide
n
(organic chemistry) Any phenyl derivative of an alkylamine
n
(chemistry) Any of the three isomeric di-amino-benzenes, used as intermediates in the manufacture of pharmaceuticals, plastics etc.
n
(organic chemistry, in combination) Any phenyl derivative of an ethyl group
n
(organic chemistry) N-phenylethyl-azanide
n
(organic chemistry) Any osazone derived from phenylhydrazine and a sugar
n
(organic chemistry) Any of three isomeric phenyl derivatives of pyridine 2-, 3- or 4-phenylpyridine
n
(organic chemistry) An N-phenyl derivative of urea that is the basis of a group of herbicides
n
(organic chemistry) A bicyclic heterocycle consisting of a benzene ring fused to pyridazine
n
(dated, organic chemistry) dinitrophenol
n
(organic chemistry) The organic hydrazine obtained formally by replacement of the -OH of picric acid by -NH-NH2
n
(organic chemistry) Any compound containing multiple linked pyridine rings
n
(chemistry) Phenylthiocarbamide.
n
(organic chemistry) A group of compounds containing that structure.
n
(organic chemistry) Any heterocycle formed by fusion of a pyrimidone and a diazepine
n
(organic chemistry) Any of a class of organic compound composed of a pyrrole ring fused to an oxadiazepine system
n
(countable, organic chemistry) Any substituted derivative of this compound
n
(organic chemistry, especially in combination) Synonym of tertiary butyl
n
(organic chemistry) Any tetrabromo derivative of a bisphenol
n
(organic chemistry) A toxic organic compound used mainly as a rodenticide.
n
(organic chemistry) Any heterocycle that has a thiazole ring fused to a benzimidazole
n
(organic chemistry) The barbiturate 5,5-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione
n
Synonym of mercaptoimidazole
n
(chemistry) The nitrogen compound NH₂NHNH₂, or any of its hydrocarbyl derivatives.
n
(organic chemistry) An analogue of xylazine, N-(2,6-dimethylphenyl)-2-thiazolamine
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