3(2H)-Pyridazinone, 2-methyl-5-[4-(methylsulfonyl)phenyl]-4-phenyl- is a chemical compound registered under CAS number 213763-80-5, with the molecular formula C18H16N2O3S and a molecular weight of about 340.39 g/mol. DeWeiChem supplies 3(2H)-Pyridazinone, 2-methyl-5-[4-(methylsulfonyl)phenyl]-4-phenyl- for laboratory research and bulk production; product code 734454. Send an inquiry for purity, packaging, price and lead time.