CAS: 135-13-7 Molecular Formula: C9H8O4S Molecular Weight (g/mol): 212.22 MDL Number: MFCD00021761 InChI Key: GMBZSYUPMWCDGK-UHFFFAOYSA-N Synonym: 2-carboxymethylthio benzoic acid,2-carboxymethyl thio benzoic acid,2-carboxymethyl sulfanyl benzoic acid,o-carboxyphenylthio acetic acid,2-carboxyphenylthioglycolic acid,acetic acid, 2-carboxyphenyl thio,o-carboxyphenylthioglycollic acid,benzoic acid, 2-carboxymethylthio PubChem CID: 8660 IUPAC Name: 2-(carboxymethylsulfanyl)benzoic acid SMILES: OC(=O)CSC1=CC=CC=C1C(O)=O