Molecular Formula: C₇H₄O₄S

Molecular weight: 184.16926

InChi: InChI=1S/C7H4O4S/c8-7-5-3-1-2-4-6(5)12(9,10)11-7/h1-4H

InChi Key: NCYNKWQXFADUOZ-UHFFFAOYSA-N

SMILES: S1(=O)(=O)c2c(C(=O)O1)cccc2

Chemical Name
1,1-dioxo-1H-1λ6benzo[c][1,2]oxathiol-3-one
2-sulfobenzoic acid cyclic anhydride
2-sulfobenzoic anhydride
2-sulfobenzoic cyclic anhydride
o-sulfobenzoic acid cyclic anhydride
o-Sulfobenzoic anhydride
sulfobenzoic anhydride

External Links
PubChem

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