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Apixaban

现货
Catalog No.
A4341
Factor Xa抑制剂
组合的产品项目
规格价格库存 数量
10mM (in 1mL DMSO)
¥ 830.00
现货
10mg
¥ 1,160.00
现货
50mg
¥ 1,890.00
现货
200mg
¥ 3,750.00
Ship with 10-15 days

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Background

Apixaban is a highly selective and reversible inhibitor of Factor Xa with Ki values of 0.08 nM and 0.17 nM in human and rabbit, respectively[1].

Factor X, also known by the eponym Stuart–Prower factor, is an enzyme of the coagulation cascade. Factor X is activated, by hydrolysis, into factor Xa by both factor IX. Factor Xa is the activated form of the coagulation factorthrombokinase.Inhibiting Factor Xa could offer an alternate method for anticoagulation. Direct Xa inhibitors are popular anticoagulants [2].

In vitro: Apixabanhas exhibited a high degree of potency, selectivity, and efficacy on Factor Xa with Ki of 0.08 nM and 0.17 nM for Human Factor Xa and Rabbit Factor Xa, respectively [1]. Apixaban prolonged the clotting times of normal human plasma with the concentrations (EC2x) of 3.6, 0.37, 7.4 and 0.4 μM, which are required respectively to double the prothrombin time (PT), modified prothrombin time (mPT), activated partial thromboplastin time (APTT) and HepTest. Besides, Apixaban showed the highest potency in human and rabbit plasma, but less potency in rat and dog plasma in both the PT and APTT assays [3].

In vivo: Apixaban exihibited the excellent pharmacokinetics with very low clearance (Cl: 0.02 L kg-1h-1), and low volume of distribution (Vdss: 0.2 L/kg) in the dog. Besides, Apixaban also showed a moderate half-life with T1/2 of 5.8 hours and good oral bioavailability (F: 58%) [1]. In the arteriovenous-shunt thrombosis (AVST), venous thrombosis (VT) and electrically mediated carotid arterial thrombosis (ECAT) rabbit models, Apixaban produced antithrombotic effects with EC50 of 270 nM, 110 nM and 70 nM in a dose-dependent manner[3]. Apixaban significantly inhibited factor Xa activity with an IC50 of 0.22 μM in rabbit ex vivo[4]. In chimpanzee, Apixaban also showed small volume of distribution (Vdss: 0.17 L kg-1), low systemic clearance (Cl: 0.018 L kg-1h-1), and good oral bioavailability (F: 59%) [5].

References:
Pinto D J P, Orwat M J, Koch S, et al.  Discovery of 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl) phenyl)-4, 5, 6, 7-tetrahydro-1 H-pyrazolo [3, 4-c] pyridine-3-carboxamide (Apixaban, BMS-562247), a highly potent, selective, efficacious, and orally bioavailable inhibitor of blood coagulation factor Xa[J]. Journal of medicinal chemistry, 2007, 50(22): 5339-5356.
Sidhu P S.  Direct Factor Xa Inhibitors as Anticoagulants[J].
Wong P C, Crain E J, Xin B, et al.  Apixaban, an oral, direct and highly selective factor Xa inhibitor: in vitro, antithrombotic and antihemostaticstudies[J]. Journal of Thrombosis and Haemostasis, 2008, 6(5): 820-829.
Zhang D, He K, Raghavan N, et al.  Metabolism, pharmacokinetics and pharmacodynamics of the factor Xa inhibitor apixaban in rabbits[J]. Journal of thrombosis and thrombolysis, 2010, 29(1): 70-80.
He K, Luettgen J M, Zhang D, et al.  Preclinical pharmacokinetics and pharmacodynamics of apixaban, a potent and selective factor Xa inhibitor[J]. European journal of drug metabolism and pharmacokinetics, 2011, 36(3): 129-139.

Chemical Properties

Physical AppearanceA solid
StorageStore at -20°C
M.Wt459.5
Cas No.503612-47-3
FormulaC25H25N5O4
Solubility≥11.5 mg/mL in DMSO, ≥10.64 mg/mL in EtOH with ultrasonic and warming, <2.63 mg/mL in H2O
Chemical Name1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5-dihydropyrazolo[3,4-c]pyridine-3-carboxamide
SDFDownload SDF
Canonical SMILESCOC1=CC=C(C=C1)N2C3=C(CCN(C3=O)C4=CC=C(C=C4)N5CCCCC5=O)C(=N2)C(=O)N
运输条件试用装:蓝冰运输。 其他可选规格:常温运输或根据您的要求用蓝冰运输。
一般建议为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。

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化学结构

Apixaban