4-[4,5-Dihydro-3-Methyl-5-Oxo-4-(Phenylazo)-1H-Pyrazol-1-Yl]Benzenesulphonic Acid
[CAS# 25739-63-3]

Identification

• Name: 4-[4,5-Dihydro-3-Methyl-5-Oxo-4-(Phenylazo)-1H-Pyrazol-1-Yl]Benzenesulphonic Acid
• Synonyms: 4-(3-Methyl-5-Oxo-4-Phenylazo-4H-Pyrazol-1-Yl)Benzenesulfonic Acid; 4-(5-Keto-3-Methyl-4-Phenylazo-4H-Pyrazol-1-Yl)Benzenesulfonic Acid
• Molecular Formula: C₁₆H₁₄N₄O₄S
• Molecular Weight: 358.37
• CAS Registry Number: 25739-63-3
• EINECS: 247-223-1
• SMILES: C1=CC(=CC=C1N2C(=O)C(C(=N2)C)N=NC3=CC=CC=C3)[S](=O)(=O)O
• InChI: 1S/C16H14N4O4S/c1-11-15(18-17-12-5-3-2-4-6-12)16(21)20(19-11)13-7-9-14(10-8-13)25(22,23)24/h2-10,15H,1H3,(H,22,23,24)
• InChIKey: OILFJMYLWASPJD-UHFFFAOYSA-N

Properties

• Density: 1.472g/cm³ (Cal.)