4-cyanobenzenesulfonic acid

Molecular Formula: C₇H₅NO₃S

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

InChIKey: InChIKey=SLBRSTXWIBNAOM-BGGKNDAXCE
SMILES: C1=CC(=CC=C1C#N)S(=O)(=O)O

Names:
    4-cyanobenzenesulfonic acid

Registries:
    PubChem CID 4188202
    PubChem ID 8379235