phenprocoumon and its Impurities
Phenprocoumon is used for the prophylaxis and treatment of thromboembolic disorders. Phenprocoumon is a 4-hydroxycoumarin and inhibits vitamin K epoxide reductase. Phenprocoumon is a long-acting oral anticoagulant drug.Reference standards of Phenprocoumon API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.