Edoxaban (Synonyms:依度沙班; DU-176)
目录号 : KM6184 CAS No. : 480449-70-5 纯度 : 98%

Edoxaban (DU-176) 是一种选择性,有效和口服活性的 factor Xa (FXa) 抑制剂,对游离 FXa 和凝血酶原的 Ki 分别为 0.561 nM 和 2.98 nM。Edoxaban 是一种抗凝剂,可用于预防中风。Edoxaban 还是一种凝血酶和凝血因子 IXaβ (FIXa) 的弱抑制剂,Ki 值分别为 6.00 μM 和 41.7 μM,对 FXa 的选择性超过 10000 倍。Edoxaban 具有抗血栓形成的特性,可用于血栓栓塞性疾病的研究。

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生物活性

Edoxaban (DU-176) is a selective, potent and orally active factor Xa (FXa) inhibitor with Kis of 0.561 nM and 2.98 nM for free FXa and prothrombinase, respectively. Edoxaban is an anticoagulant agent and can be used for stroke prevention. Edoxaban is a also weak inhibitor of thrombin and factor IXaβ (FIXa), with Kis of 6.00 μM and 41.7 μM, respectively, exhibits >10 000-fold selectivity for FXa. Edoxaban has antithrombotic properties and has potential for thromboembolic diseases treatment.

体外研究

Edoxaban (DU-176b) also inhibits rat, cynomolgus monkey and rabbit FXa with Ki values of 6.90 nM, 0.715 nM and 0.457 nM, respectively.
Prothrombin time (PT), activated partial thromboplastin time (APTT) and thrombin time (TT) of human plasma are prolonged by Edoxaban (DU-176b) in a concentration-dependent manner, doubling PT and APTT at 0.256 and 0.508 μM, respectively. The double clotting time (CT2) for TT, however, was much higher (4.95 μM), reflecting its anti-thrombin activity. Thrombin-induced platelet aggregation is inhibited by a high concentration of Edoxaban (DU-176b) (IC50: 2.90 μM), reflecting its weak anti-thrombin activity.
Edoxaban is minimally metabolized (,4%) by the cytochrome P450 system (CYP3A4) and is a substrate for P-glycoprotein.

体内研究

Edoxaban (DU-176b; 0.5-12.5 mg/kg; oral administration; Wistar rats) dose-dependently inhibits thrombus formation in rat thrombosis models.

Animal Model: Wistar rats (210-240 g) with venous stasis thrombosis model
Dosage: 0.5 mg/kg, 2.5 mg/kg, 12.5 mg/kg
Administration: Oral administration
Result: Dose-dependently inhibited thrombus formation in rat thrombosis models.
分子式
C24H30ClN7O4S
分子量
548.06
CAS号
480449-70-5
中文名称
依度沙班;伊多塞班
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO : 10 mg/mL (18.25 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.8246 mL 9.1231 mL 18.2462 mL
5 mM 0.3649 mL 1.8246 mL 3.6492 mL
10 mM 0.1825 mL 0.9123 mL 1.8246 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

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科研文献
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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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