4-(3,4-Dimethyl-5-Oxo-4H-Pyrazol-1-Yl)Benzenesulfonic Acid
[CAS# 38254-74-9]

Identification

• Name: 4-(3,4-Dimethyl-5-Oxo-4H-Pyrazol-1-Yl)Benzenesulfonic Acid
• Synonyms: 4-(5-Keto-3,4-Dimethyl-4H-Pyrazol-1-Yl)Benzenesulfonic Acid; 3,4-Dimethyl-1-(4-Sulfophenyl)Pyrazol-5(4H)-One; 3,4-Dimethyl-1-(4-Sulfophenyl)Pyrazol-5-One
• Molecular Formula: C₁₁H₁₂N₂O₄S
• Molecular Weight: 268.29
• CAS Registry Number: 38254-74-9
• EINECS: 253-851-7
• SMILES: C1=CC(=CC=C1[S](=O)(=O)O)N2N=C(C(C2=O)C)C
• InChI: 1S/C11H12N2O4S/c1-7-8(2)12-13(11(7)14)9-3-5-10(6-4-9)18(15,16)17/h3-7H,1-2H3,(H,15,16,17)
• InChIKey: VFNOFXXKKALBEP-UHFFFAOYSA-N

Properties

• Density: 1.479g/cm³ (Cal.)