4 (3H) -Pyrimidinone, 5-methyl-2- (methylthio)

4 (3H) -Pyrimidinone, 5-methyl-2- (methylthio), with CAS No. 20651-30-3, is a fragment molecule that serves as an important scaffold for molecular linking, expansion, and modification. 4 (3H) -Pyrimidinone, 5-methyl-2- (methylthio) 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.