menadione sodium bisulfite and its Impurities

Menadione sodium bisulfite is a water-soluble form of menadione, which belongs to the Vitamin K class of compounds. It is a prothrombogenic compound and is used as a model quinone in cell culture and in vivo investigations. It is taken by mouth. Reference standards of Menadione Sodium Bisulfite API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.