Darexaban, formerly known as Tanexaban and YM-150, is a direct inhibitor of factor Xa created by Astellas Pharma. Darexaban and darexaban glucuronide selectively and competitively inhibit FXa, suppressing prothrombin activity at the sites of blood clot (thrombus) formation. This leads to a decrease in blood clot formation in a dose dependent manner. Reducing blood clot formation will decrease blood flow blockages, thus possibly lowering the risk of myocardial infarction, unstable angina, venous thrombosis, and ischemic stroke. References: Lip GY, Halperin JL, Petersen P, Rodgers GM, Pall D, Renfurm RW. A Phase II, double-blind, randomized, parallel group, dose-finding study of the safety and tolerability of darexaban compared with warfarin in patients with non-valvular atrial fibrillation: the oral factor Xa inhibitor for prophylaxis of stroke in atrial fibrillation study 2 (OPAL-2). J Thromb Haemost. 2015 Aug;13(8):1405-13. doi: 10.1111/jth.13025. Epub 2015 Jul 15. PubMed PMID: 26052866.

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CAS：365462-23-3