Trisodium (4E)-5-Oxo-1-(4-Sulfonatophenyl)-4-[(4-Sulfonatophenyl)Hydrazinylidene]Pyrazole-3-Carboxylate
[CAS# 74920-66-4]

Identification

• Name: Trisodium (4E)-5-Oxo-1-(4-Sulfonatophenyl)-4-[(4-Sulfonatophenyl)Hydrazinylidene]Pyrazole-3-Carboxylate
• Synonyms: Trisodium 5-Oxo-1-(4-Sulfonatophenyl)-4-[(4-Sulfonatophenyl)Hydrazinylidene]Pyrazole-3-Carboxylate; Trisodium 5-Oxo-1-(4-Sulfonatophenyl)-4-[(4-Sulfonatophenyl)Hydrazono]Pyrazole-3-Carboxylate; Trisodium (4E)-5-Oxo-1-(4-Sulfonatophenyl)-4-[(4-Sulfonatophenyl)Hydrazono]Pyrazole-3-Carboxylate
• Molecular Formula: C₁₆H₉N₄Na₃O₉S₂
• Molecular Weight: 534.36
• CAS Registry Number: 74920-66-4 (84842-94-4;642-62-6;34175-08-1)
• EINECS: 278-024-8
• SMILES: N3(C1=CC=C([S](=O)(=O)[O-])C=C1)N=C(\C(=N/NC2=CC=C(C=C2)[S](=O)(=O)[O-])C3=O)C(=O)[O-].[Na+].[Na+].[Na+]
• InChI: 1S/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,17H,(H,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3/b18-13+
• InChIKey: SFCLQNOEQQAOAZ-KBEHSQJOSA-K