4-[(4-amino-2-sulphophenyl)azo]-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid
CAS No. 5656-10-0
4-[(4-amino-2-sulphophenyl)azo]-4,5-dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid;4-(4-Amino-2-sulfophenylazo)-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-1H-pyrazole-3-carboxylic acid
CEP-9722 1235578-79-6