1-(4-Amino-2-Sulphophenyl)-4,5-Dihydro-5-Oxo-1H-Pyrazole-3-Carboxylic Acid
[CAS# 70616-71-6]

Identification

• Name: 1-(4-Amino-2-Sulphophenyl)-4,5-Dihydro-5-Oxo-1H-Pyrazole-3-Carboxylic Acid
• Synonyms: 1-(4-Amino-2-Sulfo-Phenyl)-5-Oxo-4H-Pyrazole-3-Carboxylic Acid; 1-(4-Amino-2-Sulfo-Phenyl)-5-Keto-4H-Pyrazole-3-Carboxylic Acid; 1-(4-Amino-2-Sulfophenyl)-3-Carboxy-5-Pyrazolone
• Molecular Formula: C₁₀H₉N₃O₆S
• Molecular Weight: 299.26
• CAS Registry Number: 70616-71-6
• EINECS: 274-699-8
• SMILES: C1=CC(=CC(=C1N2C(CC(=N2)C(O)=O)=O)[S](O)(=O)=O)N
• InChI: 1S/C10H9N3O6S/c11-5-1-2-7(8(3-5)20(17,18)19)13-9(14)4-6(12-13)10(15)16/h1-3H,4,11H2,(H,15,16)(H,17,18,19)
• InChIKey: WXQMQGBHEYGHMN-UHFFFAOYSA-N

Properties

• Density: 1.89g/cm³ (Cal.)