1-(2-methyl-4-sulfo-phenyl)-5-oxo-4H-pyrazole-3-carboxylic acid

Molecular Formula: C₁₁H₁₀N₂O₆S

InChI: InChI=1/C11H10N2O6S/c1-6-4-7(20(17,18)19)2-3-9(6)13-10(14)5-8(12-13)11(15)16/h2-4H,5H2,1H3,(H,15,16)(H,17,18,19)/f/h15,17H

InChIKey: InChIKey=WPBFQWYLRKBVCE-KJQBJTEXCV
SMILES: CC1=C(C=CC(=C1)S(=O)(=O)O)N2C(=O)CC(=N2)C(=O)O

Names:
    1-(2-methyl-4-sulfo-phenyl)-5-oxo-4H-pyrazole-3-carboxylic acid

Registries:
    PubChem CID 106978
    PubChem ID 10234065