5-oxidanylidenepyrazole-3-sulfonic acid

Systemtic Name: 5-oxidanylidenepyrazole-3-sulfonic acid Openeye Name: 5-oxopyrazole-3-sulfonic acid CAS Name: 5-oxo-3-pyrazolesulfonic acid IUPAC Name: 5-oxopyrazole-3-sulfonic acid Traditional Name: 5-ketopyrazole-3-sulfonic acid Formula: C3H2N2O4S MolecularWeight: 162.12398

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Descriptors Computed from Structure

Canonical SMILES:

C1=C(N=NC1=O)S(=O)(=O)O

Isomeric SMILES

C1=C(N=NC1=O)S(=O)(=O)O

InChI

InChI=1S/C3H2N2O4S/c6-2-1-3(5-4-2)10(7,8)9/h1H,(H,7,8,9)