2-oxidanylidenebenzimidazole-5-sulfonic acid

Systemtic Name: 2-oxidanylidenebenzimidazole-5-sulfonic acid Openeye Name: 2-oxobenzimidazole-5-sulfonic acid CAS Name: 2-oxo-5-benzimidazolesulfonic acid IUPAC Name: 2-oxobenzimidazole-5-sulfonic acid Traditional Name: 2-ketobenzimidazole-5-sulfonic acid Formula: C7H4N2O4S MolecularWeight: 212.18266

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=NC(=O)N=C2C=C1S(=O)(=O)O

Isomeric SMILES

C1=CC2=NC(=O)N=C2C=C1S(=O)(=O)O

InChI

InChI=1S/C7H4N2O4S/c10-7-8-5-2-1-4(14(11,12)13)3-6(5)9-7/h1-3H,(H,11,12,13)