Vorapaxar sulfate (SCH 530348 sulfate)，抗血小板药物，是一种选择性、口服活性和竞争性的凝血酶受体蛋白酶激活受体 (PAR-1) 拮抗剂，Ki 值为 8.1 nM。Vorapaxar sulfate剂量依赖性抑制凝血酶受体激活肽 (TRAP) 诱导的血小板聚集。
货号:ajcx37438
CAS:705260-08-8
分子式:C29H35FN2O8S
分子量：590.66
溶解度:DMSO : 125 mg/mL (211.63 mM; Need ultrasonic)|H2O :< 0.1 mg/mL (ultrasonic;warming;heat to 60°C) (insoluble)
纯度：98%
存储：Store at -20°C
库存：现货

Background:

Vorapaxar sulfate (SCH 530348 sulfate), an antiplatelet agent, is a selective, orally active, and competitive thrombin receptor protease-activated receptor (PAR-1) antagonist (Ki=8.1 nM). Vorapaxar sulfate inhibits thrombin receptor-activating peptide (TRAP)-induced platelet aggregation in a dose-dependent manner[1].

Vorapaxar sulfate (SCH 530348 sulfate) shows potent inhibition of thrombin-induced platelet aggregation with an IC50 of 47 nM and haTRAP-induced platelet aggregation with an IC50 of 25 nM. Vorapaxar sulfate (SCH 530348 sulfate) inhibits thrombininduced calcium transient in human coronary artery smooth muscle cells (HCASMC) with a Ki of 1.1 nM. It also inhibits thrombin-stimulated thymidine incorporation in HCASMC with a Ki of 13 nM[1].

[1]. Khoufache K, et al. PAR1 contributes to influenza A virus pathogenicity in mice. J Clin Invest. 2013 Jan;123(1):206-14.
[2]. Kehinde O, et al. Vorapaxar: A novel agent to be considered in the secondary prevention of myocardial infarction. J Pharm Bioallied Sci. 2016 Apr-Jun;8(2):98-105.