5-oxo-4-phenylazo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid (25739-68-8)

Identification
Name:	5-oxo-4-phenylazo-1-(4-sulfophenyl)-4H-pyrazole-3-carboxylic acid
Synonyms:	1H-pyrazo;5-Oxo-4-(;LogP
CAS:	25739-68-8
Molecular Formula:	C₁₆H₁₂N₄O₆S
Molecular Weight:	388.35
InChI:	InChI=1/C16H12N4O6S/c21-15-13(18-17-10-4-2-1-3-5-10)14(16(22)23)19-20(15)11-6-8-12(9-7-11)27(24,25)26/h1-9,13H,(H,22,23)(H,24,25,26)
Molecular Structure:
Properties
Density:	1.62g/cm³
Refractive index:	1.725
Safety Data

Other Product

5-oxo-1-(2-sulfophenyl)-4-(2-sulfophenyl)azo-4H-pyrazole-3-carboxylic acid
1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)hydrazono]-,disodium salt
1H-Pyrazole-3-carboxylic acid,1-(2-chloro-4-sulfophenyl)-4,5-dihydro-5-oxo-
1H-Pyrazole-3-carboxylic acid,4-[[5-[[4-chloro-6-[(2-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-
1H-Pyrazole-3-carboxylic acid, 5-phenyl-4-(phenylazo)-
1H-Pyrazole-3-carboxylic acid,4-[[4-[(5-chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino]-2-sulfophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-
1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, compds. with N,N'-di(phenyl, o-tolyl and xylyl)guanidine (1:3)
1H-Pyrazole-3-carboxylic acid,4-[[4-[[(2,4-dichloro-5-pyrimidinyl)carbonyl]amino]-2-sulfophenyl]azo]-4,5-dihydro-5-oxo-1-(3-sulfophenyl)-
1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)hydrazono]-,3-ethyl ester, disodium salt
5-Hydroxy-4-[4-(2-phenoxyethoxycarbonyl)phenylazo]-1-phenyl-1H-pyrazole-3-carboxylic acid propyl ester
1H-Pyrazole-3-carboxylic acid,4-[[4-[[(2,3-dichloro-6-quinoxalinyl)carbonyl]amino]-2-sulfophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, trilithium salt
1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, reaction products with guanidine hydrochloride N,N'-bis(mixed Ph, tolyl and xylyl) derivs.
1H-Pyrazole-3-carboxylic acid, 2,5-dihydro-5-oxo-2-(4-sulfophenyl)-
1H-Pyrazole-3-carboxylic acid,4-[[5-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]azo]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, tetrasodium salt
1H-Pyrazole-3-carboxylicacid,4-[5-[3-carboxy-1,5-dihydro-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]-1,3-pentadien-1-yl]-5-hydroxy-1-(4-sulfophenyl)-
1-methyl-5-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)-1H-pyrazole-4-carboxylic acid
1H-Pyrazole-3-carboxylic acid, 4-((5-((5-chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino)-2-sulfophenyl)azo)-1-(2,5-disulfophenyl)-4,5-dihydro-5-oxo-, tetrasodium salt
1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)diazenyl]-
5-Hydroxy-4-[4-(2-phenoxyethoxycarbonyl)phenylazo]-1-phenyl-1H-pyrazole-3-carboxylic acid 2-butyloxyethyl ester
1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)- 4-[(4-sulfophenyl)azo]-,trisodium salt,mixt. with 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)- azo]-2,7-naphthalenedisulfonic acid trisodium salt