Home>>Signaling Pathways>> Metabolism>> Factor Xa>>BMS-654457

BMS-654457

Catalog No.GC32614 Copy One-Click Copy Product Info

BMS-654457 is a small-molecule, reversible inhibitor of factor XIa (FXIa), binding with human and rabbit FXIa with Kis of 0.2 and 0.42 nM, respectively.

Products are for research use only. Not for human use. We do not sell to patients.

BMS-654457 Chemical Structure

Cas No.: 1004551-41-0

Size Price Stock Qty
250mg Please Inquire Please Inquire
500mg Please Inquire Please Inquire

Tel:(909) 407-4943 Email: sales@glpbio.com


Customer Reviews

Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.



Description of BMS-654457

BMS-654457 is a small-molecule, reversible inhibitor of factor XIa (FXIa), binding with human and rabbit FXIa with Kis of 0.2 and 0.42 nM, respectively.

BMS-654457 shows comparable in vitro potency against FXIa in humans (Ki=0.2 nM) and in rabbits (Ki =0.42 nM), and was over 500-fold selective against coagulation-related proteases (thrombin, FXa and FVIIa) in these species[1].

BMS-654457 is effective in the prevention of arterial thrombosis in rabbits with limited effects on bleeding time. BMS-654457 is a promising antithrombotic therapy with a wide therapeutic window[1].

[1]. Wong PC, et al. In vitro, antithrombotic and bleeding time studies of BMS-654457, a small-molecule, reversible and direct inhibitor of factor XIa. J Thromb Thrombolysis. 2015 Nov;40(4):416-23.

Protocol of BMS-654457

Cell experiment:

Platelet aggregation is measured in hirudin-treated rabbit platelet-rich plasma (PRP) with a platelet aggregometer. PRP is mixed with 2.5 μL of vehicle or BMS-654457 at 1 and 10 μM and incubated for 2 min at 37°C. Peak platelet aggregation is determined after the addition of 2.5 μL of the agonist (ADP at 10 μM, arachidonic acid at 250 μM and collagen at 10 μg/mL, final concentration)[1].

Animal experiment:

Rabbits[1][1]BMS-654457 or vehicle (10 % N-N-dimethylacetamide:90 % of 5 % dextrose) is administered as a bolus plus sustaining IV infusion begun 30 min prior to each protocol. Treatment groups include BMS-654457 (mg/kg+mg/kg/h) at 0.011+0.008, 0.037+0.027, 0.11+0.08, 0.37+0.27 and 1.1 +0.8 or vehicle (n=6 per group). The plasma concentration that increased iCBF to EC50 was estimated for BMS654457[1].

References:

[1]. Wong PC, et al. In vitro, antithrombotic and bleeding time studies of BMS-654457, a small-molecule, reversible and direct inhibitor of factor XIa. J Thromb Thrombolysis. 2015 Nov;40(4):416-23.

Chemical Properties of BMS-654457

Cas No. 1004551-41-0 SDF
Canonical SMILES NC(C1=CC=C(N[C@H](C2=CC(C3=CC=C(C(N)=O)C=C3C(O)=O)=CC(NC(CC(C)C)=O)=C2)C[C@]4(C)C5=CC=CC=C5)C4=C1)=N
Formula C36H37N5O4 M.Wt 603.71
Solubility Soluble in DMSO Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of BMS-654457

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 1.6564 mL 8.2821 mL 16.5642 mL
5 mM 331.3 μL 1.6564 mL 3.3128 mL
10 mM 165.6 μL 828.2 μL 1.6564 mL
  • Molarity Calculator

  • Dilution Calculator

  • Molecular Weight Calculator

Mass
=
Concentration
x
Volume
x
MW*
 
 
 
**When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / CoA (available online).

Calculate

In vivo Formulation Calculator (Clear solution) of BMS-654457

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

mg/kg g μL

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO % % Tween 80 % saline
%DMSO %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

Product Documents

Quality Control & SDS

View current batch:

Reviews

Review for BMS-654457

Average Rating: 5 ★★★★★ (Based on Reviews and 26 reference(s) in Google Scholar.)

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%