p-sulfobenzoic acid

InChI: InChI=1/C7H6O5S/c8-7(9)5-1-3-6(4-2-5)13(10,11)12/h1-4H,(H,8,9)(H,10,11,12)

InChIKey: InChIKey=HWAQOZGATRIYQG-UHFFFAOYAR
SMILES: OC(=O)C1=CC=C(C=C1)S(O)(=O)=O

CAS number 636-78-2

Names:
    HO3S‒C6H4‒COOH
    para-sulfobenzoic acid
    p-sulfobenzoic acid
    4-Sulfobenzoate
    4-sulfobenzoic acid
    4-sulphobenzoic acid

Registries:
    PubChem CID 69469
    Beilstein =2212420
    CAS 636-78-2 (from NIST)
    ChEBI 30789
    Gmelin 1524793
    Kegg C02236
    PubChem ID 5300