Branebrutinib (BMS-986195)

For research use only.

Catalog No.S8832

Branebrutinib (BMS-986195) Chemical Structure

Molecular Weight(MW): 370.42

Branebrutinib (BMS-986195) is a potent inhibitor of BTK with IC50 values of 0.1 nM, 0.9 nM, 1.5 nM, 5 nM for BTK, TEC, BMX, TXK, respectively.

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Biological Activity

Description Branebrutinib (BMS-986195) is a potent inhibitor of BTK with IC50 values of 0.1 nM, 0.9 nM, 1.5 nM, 5 nM for BTK, TEC, BMX, TXK, respectively.
BTK [1]
(Cell-free assay)
TEC [1]
(Cell-free assay)
BMX [1]
(Cell-free assay)
TXK [1]
(Cell-free assay)
0.1 nM 0.9 nM 1.5 nM 5 nM
In vitro

In human whole blood assays, BMS-986195 potently inhibited BCR-stimulated expression of CD69 on B cells with an IC50 of 11 nM. BMS-986195 is highly selective, providing >5,000-fold selectivity for BTK over 240 kinases with only the 4 related Tec family kinases demonstrating less than 5000-fold selectivity (9 - 1,000-fold)[1].

In vivo

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. The steadystate volume of distribution observed is greater than the plasma volume but less than the total body water, indicative of extravascular distribution, in spite of the high protein binding (free fraction: 0.2-1.2%). Brain penetration is very low in mice, rats, and dogs (<5% of plasma concentration). Both the plasma T1/2 (i.v.) and Tmax (p.o.) values were short across species (0.46-4.3 h and 0.58-1.0 h, respectively)[1].


Animal Research:


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  • Animal Models: NZB/W lupus-prone mouse model
  • Dosages: 0.2, 0.5, and 1.5 mg/kg
  • Administration: by oral gavage
    (Only for Reference)

Solubility (25°C)

In vitro DMSO 74 mg/mL (199.77 mM)
Ethanol 38 mg/mL (102.58 mM)
Water Insoluble

* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Chemical Information

Molecular Weight 370.42


CAS No. 1912445-55-6
Storage powder
in solvent
Synonyms N/A

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Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

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BTK Signaling Pathway Map

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Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID