4-[[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol)-4-Yl]Azo]-3-Hydroxy-1-Naphthalenesulfonic Acid
[CAS# 14954-75-7]

Identification

• Name: 4-[[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol)-4-Yl]Azo]-3-Hydroxy-1-Naphthalenesulfonic Acid
• Synonyms: 4-[(3-Methyl-5-Oxo-1-Phenyl-4H-Pyrazol-4-Yl)Hydrazinylidene]-3-Oxonaphthalene-1-Sulfonic Acid; (4Z)-4-[(3-Methyl-5-Oxo-1-Phenyl-4H-Pyrazol-4-Yl)Hydrazono]-3-Oxo-Naphthalene-1-Sulfonic Acid; 4-[(3-Methyl-5-Oxo-1-Phenyl-4H-Pyrazol-4-Yl)Hydrazono]-3-Oxo-Naphthalene-1-Sulfonic Acid
• Molecular Formula: C₂₀H₁₆N₄O₅S
• Molecular Weight: 424.43
• CAS Registry Number: 14954-75-7
• SMILES: C1=C2C(=CC=C1)C(=CC(=O)\C2=N/NC3C(=NN(C3=O)C4=CC=CC=C4)C)[S](O)(=O)=O
• InChI: 1S/C20H16N4O5S/c1-12-18(20(26)24(23-12)13-7-3-2-4-8-13)21-22-19-15-10-6-5-9-14(15)17(11-16(19)25)30(27,28)29/h2-11,18,21H,1H3,(H,27,28,29)/b22-19-
• InChIKey: SMWFPWCQIMMAHI-QOCHGBHMSA-N

Properties

• Density: 1.535g/cm³ (Cal.)