4-[4,5-Dihydro-4-[[2-Methoxy-5-Methyl-4-[[2-(Sulphooxy)Ethyl]Sulphonyl]Phenyl]Azo]-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonic Acid, Sodium Salt
[CAS# 62121-75-9]

Identification

• Name: 4-[4,5-Dihydro-4-[[2-Methoxy-5-Methyl-4-[[2-(Sulphooxy)Ethyl]Sulphonyl]Phenyl]Azo]-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl]Benzenesulphonic Acid, Sodium Salt
• Synonyms: Disodium 4-[4-[2-Methoxy-5-Methyl-4-(2-Sulfonatooxyethylsulfonyl)Phenyl]Azo-3-Methyl-5-Oxo-4H-Pyrazol-1-Yl]Benzenesulfonate; Disodium 4-[5-Keto-4-[2-Methoxy-5-Methyl-4-(2-Sulfatoethylsulfonyl)Phenyl]Azo-3-Methyl-4H-Pyrazol-1-Yl]Benzenesulfonate; Disodium P-(4,5-Dihydro-4-((2-Methoxy-5-Methyl-4-((2-(Sulphonatooxy)Ethyl)Sulphonyl)Phenyl)Azo)-3-Methyl-5-Oxo-1H-Pyrazol-1-Yl)Benzenesulphonate
• Molecular Formula: C₂₀H₂₀N₄Na₂O₁₁S₃
• Molecular Weight: 634.56
• CAS Registry Number: 62121-75-9 (25664-81-7)
• EINECS: 263-417-9
• SMILES: C1=C(OC)C(=CC(=C1[S](=O)(=O)CCO[S]([O-])(=O)=O)C)N=NC2C(=O)N(N=C2C)C3=CC=C([S]([O-])(=O)=O)C=C3.[Na+].[Na+]
• InChI: 1S/C20H22N4O11S3.2Na/c1-12-10-16(17(34-3)11-18(12)36(26,27)9-8-35-38(31,32)33)21-22-19-13(2)23-24(20(19)25)14-4-6-15(7-5-14)37(28,29)30;;/h4-7,10-11,19H,8-9H2,1-3H3,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2
• InChIKey: VMRASBDRVJTOLR-UHFFFAOYSA-L