Vitamin K1 (Phytonadione) CAS:84-80-0 Manufacturer Supplier

Vitamin K1 (Phylloquinone) is a lipid soluble polycyclic aromatic ketone used as a cofactor in the formation of coagulation factors II (prothrombin), VII, IX and X; anticoagulant factors protein C and S and as a cell signaling factor. Vitamin K1 is essential for blood coagulation, bone and vascular metabolism. Phylloquinone from green leafy vegetables and vegetable oil is the most important dietary source of vitamin K for humans.The principal uses of exogenously administered phytonadione is in the treatment of anticoagulant rodenticide toxicity. It is also used for treating dicumarol toxicity associated with sweet clover ingestion in ruminants, sulfaquinoxaline toxicity, and in bleeding disorders associated with faulty formation of vitamin K-dependent coagulation factors.