4-Chloro-3-[4-[(2,5-Dichlorophenyl)Azo]-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonic Acid
[CAS# 94158-03-9]

Identification

• Name: 4-Chloro-3-[4-[(2,5-Dichlorophenyl)Azo]-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonic Acid
• Synonyms: 4-Chloro-3-[4-(2,5-Dichlorophenyl)Azo-3-Methyl-5-Oxo-4H-Pyrazol-1-Yl]Benzenesulfonic Acid; 4-Chloro-3-[4-(2,5-Dichlorophenyl)Azo-5-Keto-3-Methyl-4H-Pyrazol-1-Yl]Benzenesulfonic Acid; 4-Chloro-3-(4-((2,5-Dichlorophenyl)Azo)-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyra
• Molecular Formula: C₁₆H₁₁Cl₃N₄O₄S
• Molecular Weight: 461.71
• CAS Registry Number: 94158-03-9
• EINECS: 303-072-4
• SMILES: C1=C(Cl)C=CC(=C1N=NC2C(=O)N(N=C2C)C3=C(Cl)C=CC(=C3)[S](=O)(=O)O)Cl
• InChI: 1S/C16H11Cl3N4O4S/c1-8-15(21-20-13-6-9(17)2-4-11(13)18)16(24)23(22-8)14-7-10(28(25,26)27)3-5-12(14)19/h2-7,15H,1H3,(H,25,26,27)
• InChIKey: INVNWHLQXQVRMB-UHFFFAOYSA-N

Properties

• Density: 1.701g/cm³ (Cal.)