Trisodium 3-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulphonatophenyl)-1H-Pyrazol-4-Yl]Azo]Naphthalene-1,5-Disulphonate
[CAS# 62609-95-4]

Identification

• Name: Trisodium 3-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulphonatophenyl)-1H-Pyrazol-4-Yl]Azo]Naphthalene-1,5-Disulphonate
• Synonyms: Trisodium 3-[[3-Methyl-5-Oxo-1-(4-Sulfonatophenyl)-4H-Pyrazol-4-Yl]Azo]Naphthalene-1,5-Disulfonate; Trisodium 3-[[5-Keto-3-Methyl-1-(4-Sulfonatophenyl)-4H-Pyrazol-4-Yl]Azo]Naphthalene-1,5-Disulfonate; 1,5-Naphthalenedisulfonic Acid, 3-((4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulfophenyl)-1H-Pyrazol-4-Yl)Azo)-, Trisodium Salt
• Molecular Formula: C₂₀H₁₃N₄Na₃O₁₀S₃
• Molecular Weight: 634.49
• CAS Registry Number: 62609-95-4
• EINECS: 263-637-5
• SMILES: C3=C(N=NC1C(=O)N(N=C1C)C2=CC=C([S]([O-])(=O)=O)C=C2)C=C([S]([O-])(=O)=O)C4=CC=CC(=C34)[S]([O-])(=O)=O.[Na+].[Na+].[Na+]
• InChI: 1S/C20H16N4O10S3.3Na/c1-11-19(20(25)24(23-11)13-5-7-14(8-6-13)35(26,27)28)22-21-12-9-16-15(18(10-12)37(32,33)34)3-2-4-17(16)36(29,30)31;;;/h2-10,19H,1H3,(H,26,27,28)(H,29,30,31)(H,32,33,34);;;/q;3*+1/p-3
• InChIKey: ONPVJTNZMBIEFF-UHFFFAOYSA-K