Drug Summary
Drug name: menadione Chemical name: Menadione Formula: C11H8O2 Weight: 172.18 CAS no: 58-27-5 DrugBank link: DB00170 Description: A synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaquinone, after alkylation in vivo. [PubChem] Indication: The primary known function of vitamin K is to assist in the normal clotting of blood, but it may also play a role in normal bone calcification.