CAS: 78922-04-0 Molecular Formula: C13H10ClNO4S Molecular Weight (g/mol): 311.736 MDL Number: MFCD00132707 InChI Key: APBOVLPLJFJSRI-UHFFFAOYSA-N Synonym: 3-3-chlorophenylsulfonamido benzoic acid,3-3-chloro-benzenesulfonylamino-benzoic acid,3-3-chlorophenyl sulfonyl amino benzoic acid,benzoicacid, 3-3-chlorophenyl sulfonyl amino,3-3-chlorobenzenesulfonamido benzoic acid,amberlite ir-120,3-3-chlorophenyl sulfonylamino benzoic acid,3-3-chlorophenyl sulfonamido benzoic acid PubChem CID: 8190984 IUPAC Name: 3-[(3-chlorophenyl)sulfonylamino]benzoic acid SMILES: C1=CC(=CC(=C1)NS(=O)(=O)C2=CC(=CC=C2)Cl)C(=O)O