4-(5-oxidanylidene-4H-pyrazol-1-yl)benzenesulfonic acid

Systemtic Name: 4-(5-oxidanylidene-4H-pyrazol-1-yl)benzenesulfonic acid Openeye Name: 4-(5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid CAS Name: 4-(5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid IUPAC Name: 4-(5-oxo-4H-pyrazol-1-yl)benzenesulfonic acid Traditional Name: 4-(5-keto-2-pyrazolin-1-yl)besylic acid Formula: C9H8N2O4S MolecularWeight: 240.23582

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Descriptors Computed from Structure

Canonical SMILES:

C1C=NN(C1=O)C2=CC=C(C=C2)S(=O)(=O)O

Isomeric SMILES

C1C=NN(C1=O)C2=CC=C(C=C2)S(=O)(=O)O

InChI

InChI=1S/C9H8N2O4S/c12-9-5-6-10-11(9)7-1-3-8(4-2-7)16(13,14)15/h1-4,6H,5H2,(H,13,14,15)