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BIOLOGICAL INFO
Solubility:
Insoluble in water, benzene, cyclohexane; Soluble in acetone, dioxane; Moderatly soluble in methanol, ethanol, isopropanol.
Application(s):
A synthetic derivative of coumarin used for preventing thrombosis and embolism
REVIEW Warfarin inhibits vitamin K reductase, resulting in depletion of the reduced form of vitamin K (vitamin KH2). As vitamin K is a cofactor for the carboxylation of glutamate residues on the N-terminal regions of vitamin K-dependent proteins, this limits the gamma-carboxylation and subsequent activation of the vitamin K-dependent coagulant proteins. The synthesis of vitamin K-dependent coagulation factors II, VII, IX, and X and anticoagulant proteins C and S is inhibited. Depression of three of the four vitamin K-dependent coagulation factors (factors II, VII, and X) results in decreased prothrombin levels and a decrease in the amount of thrombin generated and bound to fibrin. This reduces the thrombogenicity of clots.
REFERENCES
[1]
Ansell J, Hirsh J, Poller L, Bussey H, Jacobson A, Hylek E: The pharmacology and management of the vitamin K antagonists: the Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy. Chest. 2004 Sep;126(3 Suppl):204S-233S.
[2]
Whitlon DS, Sadowski JA, Suttie JW: Mechanism of coumarin action: significance of vitamin K epoxide reductase inhibition. Biochemistry. 1978 Apr 18;17(8):1371-7.
[3]
Li T, Chang CY, Jin DY, Lin PJ, Khvorova A, Stafford DW: Identification of the gene for vitamin K epoxide reductase. Nature. 2004 Feb 5;427(6974):541-4.
[4]
Rost S, Fregin A, Ivaskevicius V, Conzelmann E, Hortnagel K, Pelz HJ, Lappegard K, Seifried E, Scharrer I, Tuddenham EG, Muller CR, Strom TM, Oldenburg J: Mutations in VKORC1 cause warfarin resistance and multiple coagulation factor deficiency type 2. Nature. 2004 Feb 5;427(6974):537-41.
All products are stocked and shipped from San Francisco Bay Area, California, USA.
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All products are for research and development use only, not for any other uses, and must be handled by technically-qualified persons.
These products are explicitly not intended to be used in foods and/or cosmetics and/or drugs (human and veterinary) and/or consumer products and/or biocides and/or pesticides of any kind unless explicitly stated otherwise.
Products are not sold to individuals. We do not ship to residential addresses. Consumer orders will be cancelled without notice.
New customers undergo an internal onboarding process. As part of this process, new customers may be asked for more information. Additional restrictions may apply.
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WARNING: Attention California residents: This product can expose you to chemicals including Warfarin, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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