4-Chloro-3-[4-[(3-Formylphenyl)Azo]-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonic Acid
[CAS# 93778-49-5]

Identification

• Name: 4-Chloro-3-[4-[(3-Formylphenyl)Azo]-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonic Acid
• Synonyms: 4-Chloro-3-[4-(3-Formylphenyl)Azo-3-Methyl-5-Oxo-4H-Pyrazol-1-Yl]Benzenesulfonic Acid; 4-Chloro-3-[4-(3-Formylphenyl)Azo-5-Keto-3-Methyl-4H-Pyrazol-1-Yl]Benzenesulfonic Acid; 4-Chloro-3-[4-(3-Methanoylphenyl)Diazenyl-3-Methyl-5-Oxo-4H-Pyrazol-1-Yl]Benzenesu
• Molecular Formula: C₁₇H₁₃ClN₄O₅S
• Molecular Weight: 420.83
• CAS Registry Number: 93778-49-5
• EINECS: 298-186-3
• SMILES: C1=C([S](=O)(=O)O)C=CC(=C1N3N=C(C(N=NC2=CC(=CC=C2)C=O)C3=O)C)Cl
• InChI: 1S/C17H13ClN4O5S/c1-10-16(20-19-12-4-2-3-11(7-12)9-23)17(24)22(21-10)15-8-13(28(25,26)27)5-6-14(15)18/h2-9,16H,1H3,(H,25,26,27)
• InChIKey: OWWLDYMLENILKR-UHFFFAOYSA-N

Properties

• Density: 1.581g/cm³ (Cal.)