2-[[1-(6-Chloro-O-Tolyl)-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-4-Yl]Azo]Naphthalene-1-Sulphonic Acid
[CAS# 70833-47-5]

Identification

• Name: 2-[[1-(6-Chloro-O-Tolyl)-4,5-Dihydro-3-Methyl-5-Oxo-1H-Pyrazol-4-Yl]Azo]Naphthalene-1-Sulphonic Acid
• Synonyms: 2-[[1-(2-Chloro-6-Methyl-Phenyl)-3-Methyl-5-Oxo-4H-Pyrazol-4-Yl]Azo]Naphthalene-1-Sulfonic Acid; 2-[[1-(2-Chloro-6-Methylphenyl)-3-Methyl-5-Oxo-4H-Pyrazol-4-Yl]Azo]-1-Naphthalenesulfonic Acid; 2-[[1-(2-Chloro-6-Methyl-Phenyl)-5-Keto-3-Methyl-4H-Pyrazol-4-Yl]Azo]Naphthalene-1-Sulfonic Acid
• Molecular Formula: C₂₁H₁₇ClN₄O₄S
• Molecular Weight: 456.90
• CAS Registry Number: 70833-47-5
• EINECS: 274-920-8
• SMILES: C2=CC1=CC=CC=C1C(=C2N=NC3C(=O)N(N=C3C)C4=C(C=CC=C4C)Cl)[S](=O)(=O)O
• InChI: 1S/C21H17ClN4O4S/c1-12-6-5-9-16(22)19(12)26-21(27)18(13(2)25-26)24-23-17-11-10-14-7-3-4-8-15(14)20(17)31(28,29)30/h3-11,18H,1-2H3,(H,28,29,30)
• InChIKey: KGIUUGAGFHWHRX-UHFFFAOYSA-N