Folinic Acid Impurity D CAT No: SZ-F035005 CAS No: 134-05-4 Mol.F. : C20H19N7O7 Mol.Wt. : 469.4 Inv. Status: In Stock Rel. CAT No : SZ-L083005, SZ-F035005 CAS No:134-05-4 Mol.F.: C20H19N7O7 Mol.Wt.: 469.4 Inv. Status: In Stock