3-[(4,5-Dihydro-5-Oxo-1,3-Diphenyl-1H-Pyrazol-4-Yl)Azo]-2-Hydroxy-5-Nitrobenzenesulphonic Acid
[CAS# 64743-14-2]

Identification

• Name: 3-[(4,5-Dihydro-5-Oxo-1,3-Diphenyl-1H-Pyrazol-4-Yl)Azo]-2-Hydroxy-5-Nitrobenzenesulphonic Acid
• Synonyms: (5Z)-3-Nitro-6-Oxo-5-[[5-Oxo-1,3-Di(Phenyl)-2H-Pyrazol-4-Yl]Hydrazono]Cyclohexa-1,3-Diene-1-Sulfonic Acid; (5Z)-3-Nitro-6-Oxo-5-[[5-Oxo-1,3-Di(Phenyl)-2H-Pyrazol-4-Yl]Hydrazono]-1-Cyclohexa-1,3-Dienesulfonic Acid; (5Z)-6-Keto-5-[[5-Keto-1,3-Di(Phenyl)-2H-Pyrazol-4-Yl]Hydrazono]-3-Nitro-Cyclohexa-1,3-Diene-1-Sulfonic Acid
• Molecular Formula: C₂₁H₁₅N₅O₇S
• Molecular Weight: 481.44
• CAS Registry Number: 64743-14-2
• EINECS: 265-214-0
• SMILES: C4=C(C2=C(N\N=C1/C(=O)C(=CC(=C1)[N+]([O-])=O)[S](O)(=O)=O)C(=O)N(N2)C3=CC=CC=C3)C=CC=C4
• InChI: 1S/C21H15N5O7S/c27-20-16(11-15(26(29)30)12-17(20)34(31,32)33)22-23-19-18(13-7-3-1-4-8-13)24-25(21(19)28)14-9-5-2-6-10-14/h1-12,23-24H,(H,31,32,33)/b22-16-
• InChIKey: OLJZGOMMRVONGL-JWGURIENSA-N

Properties

• Density: 1.612g/cm³ (Cal.)