1-(4′-Sulfophenyl)-3-carboxy-5-pyrazolone
CAS Registry Number®
118-47-8
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CAS Name
1-(4′-Sulfophenyl)-3-carboxy-5-pyrazoloneMolecular Formula
C10H8N2O6SMolecular Mass
284.25Cite this Page
1-(4′-Sulfophenyl)-3-carboxy-5-pyrazolone. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=118-47-8 (retrieved ) (CAS RN: 118-47-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C10H8N2O6S/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)
InChIKey
InChIKey=TYCNXOAPQGVAQU-UHFFFAOYSA-N
SMILES
O=C1N(N=C(C(O)=O)C1)C2=CC=C(S(=O)(=O)O)C=C2
Canonical SMILES
O=C(O)C1=NN(C(=O)C1)C2=CC=C(C=C2)S(=O)(=O)O
Other Names for this Substance
- 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-
- 2-Pyrazoline-3-carboxylic acid, 5-oxo-1-(p-sulfophenyl)-
- 4,5-Dihydro-5-oxo-1-(4-sulfophenyl)-1H-pyrazole-3-carboxylic acid
- 5-Oxo-1-(p-sulfophenyl)-2-pyrazoline-3-carboxylic acid
- 1-Phenyl-4′-sulfo-5-pyrazolone-3-carboxylic acid
Deleted or Replaced CAS Registry Numbers
857343-97-6
