Colourless, endogenous or exogenous pigment precursors that may be transformed by biological mechanisms into coloured compounds. They are used in biochemical assays and in diagnosis as indicators, particularly in the form of enzyme substrates.
Stars
This entity has been manually annotated by the ChEBI Team.
β-alanine 2-naphthylamide
(CHEBI:90613)
has role
chromogenic compound
(CHEBI:75050)
1-naphthyl N-acetyl-β-D-glucosaminide
(CHEBI:90331)
has role
chromogenic compound
(CHEBI:75050)
2-hydroxy-5-nitrophenyl hydrogen sulfate
(CHEBI:41733)
has role
chromogenic compound
(CHEBI:75050)
2-naphthol AS BI-β-D-glucuronide
(CHEBI:90145)
has role
chromogenic compound
(CHEBI:75050)
2-naphthyl α-D-glucoside
(CHEBI:90256)
has role
chromogenic compound
(CHEBI:75050)
2-naphthyl α-L-fucoside
(CHEBI:90252)
has role
chromogenic compound
(CHEBI:75050)
2-naphthyl β-D-galactoside
(CHEBI:90140)
has role
chromogenic compound
(CHEBI:75050)
2-naphthyl β-D-glucoside
(CHEBI:90258)
has role
chromogenic compound
(CHEBI:75050)
2-naphthyl β-L-fucoside
(CHEBI:90254)
has role
chromogenic compound
(CHEBI:75050)
2-naphthyl butyrate
(CHEBI:90150)
has role
chromogenic compound
(CHEBI:75050)
2-naphthyl dihydrogen phosphate
(CHEBI:91043)
has role
chromogenic compound
(CHEBI:75050)
2-naphthyl octanoate
(CHEBI:90250)
has role
chromogenic compound
(CHEBI:75050)
2-naphthyl tetradecanoate
(CHEBI:90249)
has role
chromogenic compound
(CHEBI:75050)
2-nitrophenyl β-D-galactoside
(CHEBI:90144)
has role
chromogenic compound
(CHEBI:75050)
2-nitrophenyl β-D-glucoside 6-phosphate
(CHEBI:91113)
has role
chromogenic compound
(CHEBI:75050)
2-nitrophenyl N-acetyl-α-D-glucosaminide
(CHEBI:90327)
has role
chromogenic compound
(CHEBI:75050)
2-nitrophenyl N-acetyl-β-D-glucosaminide
(CHEBI:90334)
has role
chromogenic compound
(CHEBI:75050)
3-(p-nitrophenyl)propanoic acid
(CHEBI:90321)
has role
chromogenic compound
(CHEBI:75050)
4-(dimethylamino)benzaldehyde
(CHEBI:91114)
has role
chromogenic compound
(CHEBI:75050)
4-methylumbelliferone β-D-glucuronide
(CHEBI:1904)
has role
chromogenic compound
(CHEBI:75050)
4-methylumbelliferyl α-D-galactoside
(CHEBI:91115)
has role
chromogenic compound
(CHEBI:75050)
4-methylumbelliferyl α-L-arabinoside
(CHEBI:90130)
has role
chromogenic compound
(CHEBI:75050)
4-methylumbelliferyl β-D-galactoside
(CHEBI:91116)
has role
chromogenic compound
(CHEBI:75050)
4-methylumbelliferyl β-D-glucoside
(CHEBI:91117)
has role
chromogenic compound
(CHEBI:75050)
4-methylumbelliferyl butyate
(CHEBI:91120)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl α-D-glucoside
(CHEBI:91122)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl α-D-xyloside
(CHEBI:90136)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl α-L-arabinoside
(CHEBI:90133)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl α-L-fucoside
(CHEBI:90253)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl β-D-glucoside
(CHEBI:90259)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl β-D-glucuronide
(CHEBI:90146)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl β-D-xyloside
(CHEBI:90148)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl β-L-fucoside
(CHEBI:90255)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl β-lactoside
(CHEBI:90260)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl 6-O-phosphono-β-D-galactoside
(CHEBI:90128)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl N-acetyl-α-D-glucosaminide
(CHEBI:90341)
has role
chromogenic compound
(CHEBI:75050)
4-nitrophenyl N-acetyl-β-D-glucosaminide
(CHEBI:90343)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-3-hydroxyindole
(CHEBI:90247)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-3-indolyl decanoate
(CHEBI:90248)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-4-chloro-3-hydroxyindole
(CHEBI:90329)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-4-chloro-3-indolyl α-D-mannoside
(CHEBI:75501)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-4-chloro-3-indolyl β-D-galactoside
(CHEBI:75055)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-4-chloro-3-indolyl β-D-glucoside
(CHEBI:75424)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-4-chloro-3-indolyl β-D-glucuronide
(CHEBI:75510)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-4-chloro-3-indolyl N-acetyl-β-D-glucosaminide
(CHEBI:90338)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-4-chloro-3-indolyl acetate
(CHEBI:90149)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-4-chloro-3-indolyl phosphate
(CHEBI:75508)
has role
chromogenic compound
(CHEBI:75050)
5-bromo-4-chloro-3-indolyl thymidine 3'-phosphate
(CHEBI:91123)
has role
chromogenic compound
(CHEBI:75050)
5-oxo-L-proline 2-naphthylamide
(CHEBI:90601)
has role
chromogenic compound
(CHEBI:75050)
6-bromo-2-naphthyl α-D-galactoside
(CHEBI:90129)
has role
chromogenic compound
(CHEBI:75050)
6-bromo-2-naphthyl β-D-galactoside
(CHEBI:90137)
has role
chromogenic compound
(CHEBI:75050)
6-bromo-2-naphthyl β-D-glucoside
(CHEBI:90257)
has role
chromogenic compound
(CHEBI:75050)
6-bromo-2-naphthyl β-D-mannoside
(CHEBI:90147)
has role
chromogenic compound
(CHEBI:75050) keto-phenylpyruvate
(CHEBI:18005)
has role
chromogenic compound
(CHEBI:75050) keto-phenylpyruvic acid
(CHEBI:30851)
has role
chromogenic compound
(CHEBI:75050) N-(α-L-aspartyl)-2-naphthylamine
(CHEBI:90425)
has role
chromogenic compound
(CHEBI:75050) N-(α-L-glutamyl)-2-naphthylamine
(CHEBI:90440)
has role
chromogenic compound
(CHEBI:75050) N-(γ-L-glutamyl)-2-naphthylamine
(CHEBI:90444)
has role
chromogenic compound
(CHEBI:75050) N-benzoyl-D-arginine 2-naphthylamide
(CHEBI:91072)
has role
chromogenic compound
(CHEBI:75050) N-benzoyl-D-phenylalanine 2-naphthylamide
(CHEBI:91059)
has role
chromogenic compound
(CHEBI:75050) N-benzoyl-DL-arginine 2-naphthylamide
(CHEBI:91062)
has role
chromogenic compound
(CHEBI:75050) N-benzoyl-DL-phenylalanine 2-naphthylamide
(CHEBI:91056)
has role
chromogenic compound
(CHEBI:75050) N-benzoyl-L-arginine 2-naphthylamide
(CHEBI:90746)
has role
chromogenic compound
(CHEBI:75050) N-benzoyl-L-leucine 2-naphthylamide
(CHEBI:90743)
has role
chromogenic compound
(CHEBI:75050) N-benzoyl-L-phenylalanine 2-naphthylamide
(CHEBI:91058)
has role
chromogenic compound
(CHEBI:75050) N-benzoyl-L-valylglycine 4-methoxy-2-naphthylamide
(CHEBI:90745)
has role
chromogenic compound
(CHEBI:75050) N-carbobenzyloxy-glycylglycyl-L-arginine 2-naphthylamide
(CHEBI:90747)
has role
chromogenic compound
(CHEBI:75050) N-glutaryl-L-phenylalanine 2-naphthylamide
(CHEBI:90730)
has role
chromogenic compound
(CHEBI:75050) p-nitrophenyl phenyl phosphonate
(CHEBI:91050)
has role
chromogenic compound
(CHEBI:75050)
DL-methionine 2-naphthylamide
(CHEBI:90346)
has role
chromogenic compound
(CHEBI:75050)
L-alanine 2-naphthylamide
(CHEBI:90349)
has role
chromogenic compound
(CHEBI:75050)
L-alanyl-L-alanine 2-naphthylamide
(CHEBI:90611)
has role
chromogenic compound
(CHEBI:75050)
L-alanyl-L-phenylalanyl-L-proline 2-naphthylamide
(CHEBI:90612)
has role
chromogenic compound
(CHEBI:75050)
L-arginine 2-naphthylamide
(CHEBI:90350)
has role
chromogenic compound
(CHEBI:75050)
L-asparagine 2-naphthylamide
(CHEBI:90352)
has role
chromogenic compound
(CHEBI:75050)
L-cysteine 2-naphthylamide
(CHEBI:90426)
has role
chromogenic compound
(CHEBI:75050)
L-cystine di-2-naphthylamide
(CHEBI:90428)
has role
chromogenic compound
(CHEBI:75050)
L-glutamine 2-naphthylamide
(CHEBI:90446)
has role
chromogenic compound
(CHEBI:75050)
L-glutamyl-L-glutamic acid 2-naphthylamide
(CHEBI:90727)
has role
chromogenic compound
(CHEBI:75050)
L-glutamylglycine 2-naphthylamide
(CHEBI:90728)
has role
chromogenic compound
(CHEBI:75050)
L-glutamylglycyl-L-arginine 2-naphthylamide
(CHEBI:90729)
has role
chromogenic compound
(CHEBI:75050)
L-histidine 2-naphthylamide
(CHEBI:90447)
has role
chromogenic compound
(CHEBI:75050)
L-hydroxyproline 2-naphthylamide
(CHEBI:90449)
has role
chromogenic compound
(CHEBI:75050)
L-isoleucine 2-naphthylamide
(CHEBI:90473)
has role
chromogenic compound
(CHEBI:75050)
L-leucine 2-naphthylamide
(CHEBI:90476)
has role
chromogenic compound
(CHEBI:75050)
L-leucine 4-methoxy-2-naphthylamide
(CHEBI:90609)
has role
chromogenic compound
(CHEBI:75050)
L-leucylglycine 2-naphthylamide
(CHEBI:90741)
has role
chromogenic compound
(CHEBI:75050)
L-lysine 2-naphthylamide
(CHEBI:90478)
has role
chromogenic compound
(CHEBI:75050)
L-ornithine 2-naphthylamide
(CHEBI:90597)
has role
chromogenic compound
(CHEBI:75050)
L-phenylalanine 2-naphthylamide
(CHEBI:90599)
has role
chromogenic compound
(CHEBI:75050)
L-proline 2-naphthylamide
(CHEBI:90600)
has role
chromogenic compound
(CHEBI:75050)
L-serine 2-naphthylamide
(CHEBI:90603)
has role
chromogenic compound
(CHEBI:75050)
L-seryl-L-tyrosine 2-naphthylamide
(CHEBI:90751)
has role
chromogenic compound
(CHEBI:75050)
L-threonine 2-naphthylamide
(CHEBI:90604)
has role
chromogenic compound
(CHEBI:75050)
L-tryptophan 2-naphthylamide
(CHEBI:90606)
has role
chromogenic compound
(CHEBI:75050)
L-tyrosine 2-naphthylamide
(CHEBI:90607)
has role
chromogenic compound
(CHEBI:75050)
L-valine 2-naphthylamide
(CHEBI:90608)
has role
chromogenic compound
(CHEBI:75050)
bis(p-nitrophenyl)phosphocholine
(CHEBI:90251)
has role
chromogenic compound
(CHEBI:75050)
diacetylmonoxime
(CHEBI:4480)
has role
chromogenic compound
(CHEBI:75050)
ethyl N-benzoyl-L-tyrosinate
(CHEBI:91051)
has role
chromogenic compound
(CHEBI:75050)
glycine 2-naphthylamide
(CHEBI:90347)
has role
chromogenic compound
(CHEBI:75050)
glycyl-L-phenylalanine 2-naphthylamide
(CHEBI:90734)
has role
chromogenic compound
(CHEBI:75050)
glycyl-L-proline 2-naphthylamide
(CHEBI:90735)
has role
chromogenic compound
(CHEBI:75050)
glycyl-L-tryptophan 2-naphthylamide
(CHEBI:90738)
has role
chromogenic compound
(CHEBI:75050)
glycylglycine 2-naphthylamide
(CHEBI:90733)
has role
chromogenic compound
(CHEBI:75050)
phenyl hydrogen phosphonate
(CHEBI:91048)
has role
chromogenic compound
(CHEBI:75050)