5-oxidanylidenebenzimidazole-2-sulfonic acid

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

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=NC(=NC2=CC1=O)S(=O)(=O)O

Isomeric SMILES

C1=CC2=NC(=NC2=CC1=O)S(=O)(=O)O

InChI

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