3-oxidanylidene-1H-pyrazole-2-sulfonic acid

Systemtic Name: 3-oxidanylidene-1H-pyrazole-2-sulfonic acid Openeye Name: 3-oxo-1H-pyrazole-2-sulfonic acid CAS Name: 3-oxo-1H-pyrazole-2-sulfonic acid IUPAC Name: 3-oxo-1H-pyrazole-2-sulfonic acid Traditional Name: 5-keto-3-pyrazoline-1-sulfonic acid Formula: C3H4N2O4S MolecularWeight: 164.13986

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Descriptors Computed from Structure

Canonical SMILES:

C1=CNN(C1=O)S(=O)(=O)O

Isomeric SMILES

C1=CNN(C1=O)S(=O)(=O)O

InChI

InChI=1S/C3H4N2O4S/c6-3-1-2-4-5(3)10(7,8)9/h1-2,4H,(H,7,8,9)