4-[4-[[4-[[4-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulphophenyl)-1H-Pyrazol-4-Yl]Azo]Benzoyl]Amino]Phenyl]Azo]-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonic Acid
[CAS# 56670-26-9]

Identification

• Name: 4-[4-[[4-[[4-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulphophenyl)-1H-Pyrazol-4-Yl]Azo]Benzoyl]Amino]Phenyl]Azo]-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonic Acid
• Synonyms: 4-[3-Methyl-4-[4-[[4-[[3-Methyl-5-Oxo-1-(4-Sulfophenyl)-4H-Pyrazol-4-Yl]Azo]Benzoyl]Amino]Phenyl]Azo-5-Oxo-4H-Pyrazol-1-Yl]Benzenesulfonic Acid; 4-[3-Methyl-4-[4-[[[4-[[3-Methyl-5-Oxo-1-(4-Sulfophenyl)-4H-Pyrazol-4-Yl]Azo]Phenyl]-Oxomethyl]Amino]Phenyl]Azo-5-Oxo-4H-Pyrazol-1-Yl]Benzenesulfonic Acid; 4-[5-Keto-4-[4-[[4-[[5-Keto-3-Methyl-1-(4-Sulfophenyl)-4H-Pyrazol-4-Yl]Azo]Benzoyl]Amino]Phenyl]Azo-3-Methyl-4H-Pyrazol-1-Yl]Benzenesulfonic Acid
• Molecular Formula: C₃₃H₂₇N₉O₉S₂
• Molecular Weight: 757.75
• CAS Registry Number: 56670-26-9
• EINECS: 260-326-6
• SMILES: C1=CC(=CC=C1[S](=O)(=O)O)N2N=C(C(C2=O)N=NC3=CC=C(C=C3)NC(C4=CC=C(C=C4)N=NC5C(=NN(C5=O)C6=CC=C(C=C6)[S](=O)(=O)O)C)=O)C
• InChI: 1S/C33H27N9O9S2/c1-19-29(32(44)41(39-19)25-11-15-27(16-12-25)52(46,47)48)37-35-23-5-3-21(4-6-23)31(43)34-22-7-9-24(10-8-22)36-38-30-20(2)40-42(33(30)45)26-13-17-28(18-14-26)53(49,50)51/h3-18,29-30H,1-2H3,(H,34,43)(H,46,47,48)(H,49,50,51)
• InChIKey: DHTZJXQLSJCXGW-UHFFFAOYSA-N

Properties

• Density: 1.61g/cm³ (Cal.)