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Branebrutinib

Cat. No. M9628
Branebrutinib Structure
Synonym:

BMS-986195

Size Price Availability Quantity
10mg USD 270  USD300 In stock
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Quality Control
  • Current batch:
  • Purity >99%
  • COA
  • MSDS
Biological Activity

Branebrutinib (BMS-986195) is a potent, covalent, irreversible inhibitor of Bruton’s tyrosine kinase (BTK), with IC50 of 0.1 nM. BMS-986195 is more than 5000-fold selective for BTK over all kinases outside of the Tec family, and selectivity ranges from 9- to 1010-fold within the Tec family. BMS-986195 inactivated BTK in human whole blood with a rapid rate of inactivation (3.5×10-4 nM-1·min-1) and potently inhibited antigen-dependent interleukin-6 production, CD86 expression and proliferation in B cells (IC50 <1 nM) without effect on antigen-independent measures in the same cells. In multi-species pharmacokinetic studies, the absolute oral bioavailability of BMS-986195 is 100% in mice, 74% in rats, 46% in cynomolgus monkeys, and 81% in dogs. The total body plasma clearance of BMS-986195 is low in all species.

Conversion of different model animals based on BSA (Value based on data from FDA Draft Guidelines)
Species Mouse Rat Rabbit Guinea pig Hamster Dog
Weight (kg) 0.02 0.15 1.8 0.4 0.08 10
Body Surface Area (m2) 0.007 0.025 0.15 0.05 0.02 0.5
Km factor 3 6 12 8 5 20
Animal A (mg/kg) = Animal B (mg/kg) multiplied by  Animal B Km
Animal A Km

For example, to modify the dose of Compound A used for a mouse (20 mg/kg) to a dose based on the BSA for a rat, multiply 20 mg/kg by the Km factor for a mouse and then divide by the Km factor for a rat. This calculation results in a rat equivalent dose for Compound A of 10 mg/kg.

Chemical Information
Molecular Weight 370.42
Formula C20H23FN4O2
CAS Number 1912445-55-6
Purity >99%
Solubility DMSO ≥ 60 mg/mL
Storage at -20°C
References

Discovery of Branebrutinib (BMS-986195): A Strategy for Identifying a Highly Potent and Selective Covalent Inhibitor Providing Rapid in Vivo Inactivation of Bruton's Tyrosine Kinase (BTK)
Scott H Watterson, et al. J Med Chem. 2019 Apr 11;62(7):3228-3250. PMID: 30893553.

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  Catalog
Abmole Inhibitor Catalog 2017




Keywords: Branebrutinib, BMS-986195 supplier, BTK, inhibitors

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