4- (Methylthio) benzoic acid

4- (Methylthio) benzoic acid, with CAS No. 13205-48-6, is a fragment molecule that serves as an important scaffold for molecular linking, expansion, and modification. 4- (Methylthio) benzoic acid provides a structural basis and research tool for the design and screening of novel drug candidates, and is commonly used in drug discovery, drug synthesis, and related research.