Catsyn offer gram to tons of 5,6-Dihydro-3-(4-morpholinyl)-1-[4-(2-oxo-1-piperidinyl)phenyl]-2(1H)-pyridinone | CAS 545445-44-1, its formula is C20H25N3O3, molecular weight is 355.43g/mol and the purity is usually NLT 98%.