6-[2-[1-(2-Chloro-5-Sulfophenyl)-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-4-Yl]Diazenyl]-2-(Ethylsulfonyl)-7-Benzothiazolesulfonic acid Sodium Salt (1:2)
[CAS# 83400-24-2]

Identification

• Name: 6-[2-[1-(2-Chloro-5-Sulfophenyl)-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-4-Yl]Diazenyl]-2-(Ethylsulfonyl)-7-Benzothiazolesulfonic acid Sodium Salt (1:2)
• Synonyms: Disodium 6-[[1-(2-Chloro-5-Sulfonato-Phenyl)-3-Methyl-5-Oxo-4H-Pyrazol-4-Yl]Azo]-2-Ethylsulfonyl-1,3-Benzothiazole-7-Sulfonate; Disodium 6-[[1-(2-Chloro-5-Sulfonatophenyl)-3-Methyl-5-Oxo-4H-Pyrazol-4-Yl]Azo]-2-Ethylsulfonyl-1,3-Benzothiazole-7-Sulfonate; Disodium 6-[[1-(2-Chloro-5-Sulfonato-Phenyl)-5-Keto-3-Methyl-4H-Pyrazol-4-Yl]Azo]-2-Ethylsulfonyl-1,3-Benzothiazole-7-Sulfonate
• Molecular Formula: C₁₉H₁₄ClN₅Na₂O₉S₄
• Molecular Weight: 666.02
• CAS Registry Number: 83400-24-2
• EINECS: 280-441-5
• SMILES: C1=CC(=C([S]([O-])(=O)=O)C2=C1N=C(S2)[S](=O)(=O)CC)N=NC3C(=O)N(N=C3C)C4=C(Cl)C=CC(=C4)[S]([O-])(=O)=O.[Na+].[Na+]
• InChI: 1S/C19H16ClN5O9S4.2Na/c1-3-36(27,28)19-21-12-6-7-13(17(16(12)35-19)38(32,33)34)22-23-15-9(2)24-25(18(15)26)14-8-10(37(29,30)31)4-5-11(14)20;;/h4-8,15H,3H2,1-2H3,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2
• InChIKey: UMSTXIMOKUXALY-UHFFFAOYSA-L