CAS: 52126-51-9 - 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, sodium salt (1:1)

Formula: C₁₀H₈N₂O₆S·Na

InChI: InChI=1S/C10H8N2O6S.Na/c13-9-5-8(10(14)15)11-12(9)6-1-3-7(4-2-6)19(16,17)18;/h1-4H,5H2,(H,14,15)(H,16,17,18);

InChI key: InChIKey=GAPXKZLRPJFAKS-UHFFFAOYSA-N

SMILES: [Na].O=C(O)C1=NN(C(=O)C1)C2=CC=C(C=C2)S(=O)(=O)O

Synonyms:

• 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, monosodium salt
• 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-, sodium salt (1:1)
• 3-Carboxy-1-(4-sulfophenyl)-5-pyrazolone sodium salt
• Sodium 1-(4-sulfophenyl)-5-pyrazolone-3-carboxylate
• sodium 5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate

3-Carboxy-1-(4-sulfophenyl)-5-pyrazolone Sodium Salt

CAS: 52126-51-9

• Formula: C₁₀H₇N₂NaO₆S
• Purity: >98.0%(T)(HPLC)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 306.22

Sodium 5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate

CAS: 52126-51-9

• Formula: C₁₀H₇N₂NaO₆S
• Purity: %
• Color and Shape: Solid
• Molecular weight: 306.2271

3-Carboxy-1-(4-sulfophenyl)-5-pyrazolone Sodium Salt

CAS: 52126-51-9

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• Formula: C₁₀H₇N₂NaO₆S
• Purity: Min. 95%
• Molecular weight: 306.23 g/mol