2-cyanobenzenesulfonic acid

Molecular Formula: C₇H₅NO₃S

InChI: InChI=1/C7H5NO3S/c8-5-6-3-1-2-4-7(6)12(9,10)11/h1-4H,(H,9,10,11)/f/h9H

InChIKey: InChIKey=XXKZYJFUOPNRCL-BGGKNDAXCG
SMILES: C1=CC=C(C(=C1)C#N)S(=O)(=O)O

Names:
    NSC243751
    2-cyanobenzenesulfonic acid

Registries:
    PubChem CID 316232
    PubChem ID 135508