2. Signaling Pathways
  3. Metabolic Enzyme/Protease
  4. Factor Xa

Factor Xa

Fxa

Factor Xa

Related Products

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Factor Xa, a trypsin-like serine protease, is situated at the critical juncture between the intrinsic and extrinsic pathways, catalyzing the conversion of prothrombin to thrombin, and hence plays a pivotal role in the final common pathway of the cascade and has become an important target in the discovery and development of new anticoagulants. Factor Xa is a key protease of the coagulation pathway whose activity is known to be in part modulated by binding to factor Va and sodium ions.

Blood coagulation involves a complex cascade of enzymatic reactions, ultimately generating fibrin, the basis of all blood clots. This cascade is comprised of two arms, the intrinsic and extrinsic pathways which converge at factor Xa to form the common pathway. Factor Xa activates prothrombin to thrombin, which in turn catalyzes the conversion of fibrinogen to fibrin.

Factor Xa Related Products (69):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-10264C
    Edoxaban hydrochloride
    		Inhibitor
    Edoxaban (DU-176b) hydrochloride is an orally active, highly potent, selective, and direct Factor Xa (FXa) inhibitor with Ki values of 0.561 and 2.98 nM for free human FXa and prothrombinase. Edoxaban hydrochloride exhibits more than 10,000-fold selectivity over other coagulation proteases. Edoxaban hydrochloride can be used for preventing thromboembolic disease research.
    Edoxaban hydrochloride
  • HY-10268A
    Betrixaban maleate
    		Inhibitor
    Betrixaban (PRT054021) maleate is a highly potent, selective, and orally efficacious factor Xa (fXa) inhibitor with an IC50 of 1.5 nM. Betrixaban maleate shows antithrombotic effect.
    Betrixaban maleate
  • HY-11091
    Razaxaban hydrochloride
    		Inhibitor
    Razaxaban hydrochloride (BMS 561389 hydrochloride) is a highly potent, selective and orally active factor Xa inhibitor with a Ki of 0.19 nM. Razaxaban hydrochloride exhibits excellent selectivity (>5000-fold) for factor Xa over other related serine proteases. Razaxaban hydrochloride is also a potent thrombin inhibitor with a Ki of 540 nM. Razaxaban hydrochloride has strongly antithrombotic activity.
    Razaxaban hydrochloride
  • HY-10777
    EMD 495235
    		Inhibitor
    EMD 495235 is a potent and orally active coagulation factor Xa inhibitor with an IC50 of 5.5 nM and a Ki of 6.8 nM. EMD 495235 shows anticoagulant activities.
    EMD 495235
  • HY-145349
    FXIa-IN-6
    		Inhibitor
    FXIa-IN-6 is a potent FXIa inhibitor with selectivity against most of the relevant serine proteases (Ki = 0.3 nM).
    FXIa-IN-6
  • HY-P4576
    Methoxycarbonyl-D-Nle-Gly-Arg-pNA
    Methoxycarbonyl-D-Nle-Gly-Arg-pNA is a synthetic trypsin that can serve as a substrate for coagulation factors IXa (FIXa) and Xa (FXa).
    Methoxycarbonyl-D-Nle-Gly-Arg-pNA
  • HY-P6023
    D-Leu-Pro-Arg-Rh110-D-Pro
    		Chemical
    D-Leu-Pro-Arg-Rh110-D-Pro is a substrate for Factor Xa I (FXIa) with binding affinity. D-Leu-Pro-Arg-Rh110-D-Pro consists of Rhodamine 110 (HY-D0817) linked to a peptide chain through a cleavable bond. Cleavable bond cleavage enhances fluorophore intensity. D-Leu-Pro-Arg-Rh110-D-Pro can be used to detect FXIa activity.
    D-Leu-Pro-Arg-Rh110-D-Pro
  • HY-145354
    FXIa-IN-7
    		Inhibitor
    FXIa-IN-7 is a selective and orally bioavailable factor XIa inhibitor with an IC50 value of 0.4 nM.
    FXIa-IN-7
  • HY-10269
    LY-517717
    		Inhibitor
    LY-517717 is a potent and orally active FXa inhibitor. LY-517717 shows antithrombotic and anticoagulant activity. LY-517717 has the potential for the research of venous thromboembolism after hip or knee replacement.
    LY-517717
  • HY-132587A
    Fitusiran sodium
    Fitusiran sodium, an small interfering RNA, specifically targets antithrombin (AT) messenger RNA to lower production of AT in the liver. Fitusiran sodium increases thrombin generation and has the potential for the research of the hemophilia.
    Fitusiran sodium
  • HY-107966A
    Heparin calcium (MW 3600-5000)
    		Inhibitor
    Heparin (Nadroparin) calcium (MW 3600-5000) is an anticoagulant which binds reversibly to antithrombin III (ATIII) to form a heparin-antithrombin III complex. The complex binds to and irreversibly inactivates thrombin and other activated clotting factors IX, X, XI, and XII and prevents the transformation of fibrinogen to fibrin.
    Heparin calcium (MW 3600-5000)
  • HY-B0597R
    Fondaparinux sodium (Standard)
    		Inhibitor
    Fondaparinux (sodium) (Standard) is the analytical standard of Fondaparinux (sodium). This product is intended for research and analytical applications. Fondaparinux sodium is an antithrombin-dependent factor Xa inhibitor.
    Fondaparinux sodium (Standard)
  • HY-18660B
    Ciraparantag acetate
    		Inhibitor ≥98.0%
    Ciraparantag (PER977) acetate is a thrombin and factor Xa inhibitor. Ciraparantag acetate is a broad-spectrum reversal agent for anticoagulants, including low molecular weight heparins, unfractionated heparins, and some direct oral anticoagulants, but not VKAs.
    Ciraparantag acetate
  • HY-153817
    FXIa-IN-13
    		Inhibitor
    FXIa-IN-13 (example 1) is an Factor Xa inhibitor with antithrombotic activity. FXIa-IN-13 inhibits arteriovenous thrombosis in vivo and in vitro.
    FXIa-IN-13
  • HY-10758
    FXa-IN-1
    		Inhibitor
    FXa-IN-1 is a FXa inhibitor (IC50: 3 nM, Ki: 0.7 nM) with respectable oral bioavailability and half-life in vivo. FXa-IN-1 can be used for thromboembolic disorders.
    FXa-IN-1
  • HY-150682
    FXIa-IN-9
    		Inhibitor
    FXIa-IN-9 (compound 3f) is a potent and selective FXIa inhibitor. FXIa-IN-9 can bind with FXIa and form hydrogen bond (human FXIa Ki: 0.17 nM, rabbit FXIa Ki: 0.5 nM). FXIa-IN-9 also has anticoagulant activity, and can be used in the research of thromboembolic diseases such as atrial fibrillation, stroke, myocardial infarction, deep vein thrombosis, and pulmonary embolism.
    FXIa-IN-9
  • HY-105240
    Delparantag
    		Inhibitor
    Delparantag (PMX-60056) is a salicylamide derivative and an effective unfractionated heparin (UFH) and low molecular weight heparin (LMWH) reversing agent. Delparantag shows ability to neutralize the anticoagulation and bleeding effects of UFH and LMWH.
    Delparantag
  • HY-153480A
    ARC19499 sodium
    ARC19499 sodium is an aptamer that inhibits tissue factor pathway inhibitor (TFPI) , thereby enabling clot initiation and propagation via the extrinsic pathway. The core aptamer binds tightly and specifically to TFPI. ARC19499 sodium blocks TFPI inhibition of both factor Xa and the TF/factor VIIa complex. ARC19499 sodium corrects thrombin generation in hemophilia A and B plasma and restores clotting in FVIII-neutralized whole blood.
    ARC19499 sodium
  • HY-163348
    FXIIa-IN-4
    		Inhibitor
    FXIIa-IN-4 (compound 22) is a potent, selective human FXIIa inhibitor with the IC50 of 0.032 μM, 0.30 μM, ＞50 μM for FXIIa, thrombin and FXIa, respectively. FXIIa-IN-4 can be used for study of anticoagulant.
    FXIIa-IN-4
  • HY-76409
    Otamixaban hydrochloride
    		Inhibitor 98.50%
    Otamixaban (FXV673) is a potent, selective, rapid-acting, competitive, and reversible fXa inhibitor (Ki=0.5 nM) that effectively inhibits both free and prothrombinase-bound fXa.
    Otamixaban hydrochloride