Folinic Acid EP Impurity F CAT No: SZ-F035007 CAS No: 28459-40-7 Mol.F. : C20H21N7O7 Mol.Wt. : 471.4 Inv. Status: In Stock Rel. CAT No : SZ-L083007, SZ-F035007 CAS No:28459-40-7 Mol.F.: C20H21N7O7 Mol.Wt.: 471.4 Inv. Status: In Stock