(2-Carboxymethylthio)benzoic acid (o-Carboxyphenylmercapto)acetic acid (o-Carboxyphenylthio)acetic acid 135-13-7 2-((Carboxymethyl)thio)benzoic acid 2-Carboxyphenylthioglycolic acid 4-10-00-00278 (Beilstein Handbook Reference) Acetic acid,(2-carboxyphenyl)thio- BENZOIC ACID, (2-CARBOXYMETHYLTHIO)- BRN 2109941 Benzoic acid, (2-(carboxymethyl)thio)- Benzoic acid, o-((carboxymethyl)thio)- (8CI) EINECS 205-178-5 NSC 379 o-((Carboxymethyl)thio)benzoic acid o-Carboxyphenylthioglycollic acid