1H-benzoimidazole-2-sulfonic acid hydrate

Molecular Formula: C₇H₈N₂O₄S

InChI: InChI=1/C7H6N2O3S.H2O/c10-13(11,12)7-8-5-3-1-2-4-6(5)9-7;/h1-4H,(H,8,9)(H,10,11,12);1H2/f/h8,10H;

InChIKey: InChIKey=PVQUNODWUMNLKG-DTHHXYCXCV
SMILES: C1=CC=C2C(=C1)NC(=N2)S(=O)(=O)O.O

Names:
    1H-benzoimidazole-2-sulfonic acid hydrate

Registries:
    PubChem CID 2825141
    PubChem ID 3285921