3-[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol-4-Yl)Azo]-4-Hydroxy-5-Nitrobenzenesulphonic Acid
[CAS# 24041-30-3]

Identification

• Name: 3-[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol-4-Yl)Azo]-4-Hydroxy-5-Nitrobenzenesulphonic Acid
• Synonyms: (3E)-3-[(3-Methyl-5-Oxo-1-Phenyl-4H-Pyrazol-4-Yl)Hydrazono]-5-Nitro-4-Oxo-Cyclohexa-1,5-Diene-1-Sulfonic Acid; (3E)-3-[(3-Methyl-5-Oxo-1-Phenyl-4H-Pyrazol-4-Yl)Hydrazono]-5-Nitro-4-Oxo-1-Cyclohexa-1,5-Dienesulfonic Acid; (3E)-4-Keto-3-[(5-Keto-3-Methyl-1-Phenyl-4H-Pyrazol-4-Yl)Hydrazono]-5-Nitro-Cyclohexa-1,5-Diene-1-Sulfonic Acid
• Molecular Formula: C₁₆H₁₃N₅O₇S
• Molecular Weight: 419.37
• CAS Registry Number: 24041-30-3
• EINECS: 245-997-5
• SMILES: C3=C(N2N=C(C(N\N=C\1C=C([S](O)(=O)=O)C=C([N+]([O-])=O)C1=O)C2=O)C)C=CC=C3
• InChI: 1S/C16H13N5O7S/c1-9-14(16(23)20(19-9)10-5-3-2-4-6-10)18-17-12-7-11(29(26,27)28)8-13(15(12)22)21(24)25/h2-8,14,18H,1H3,(H,26,27,28)/b17-12+
• InChIKey: RBNPIEPKAZFJQS-SFQUDFHCSA-N

Properties

• Density: 1.704g/cm³ (Cal.)