Branebrutinib (BMS-986195)

Catalog No.S8832 Batch:S883201

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Technical Data

Formula

C20H23FN4O2
Molecular Weight 370.42 CAS No. 1912445-55-6
Solubility (25°C)* In vitro DMSO 74 mg/mL (199.77 mM)
Ethanol 38 mg/mL (102.58 mM)
Water Insoluble
* <1 mg/ml means slightly soluble or 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.
* Room temperature shipping (Stability testing shows this product can be shipped without any cooling measures.)

Preparing Stock Solutions

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.
Targets
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].

Protocol (from reference)

Animal Study:

[1]
  • Animal Models

    NZB/W lupus-prone mouse model

  • Dosages

    0.2, 0.5, and 1.5 mg/kg

  • Administration

    by oral gavage

Selleck's Branebrutinib (BMS-986195) has been cited by 3 publications

Assessment of the effects of Syk and BTK inhibitors on GPVI-mediated platelet signaling and function [ Am J Physiol Cell Physiol, 2021, 320(5):C902-C915] PubMed: 33689480
Effects of Inhibitors against Syk-BTK-PI3K Signaling on Platelet Function [ ScholarsArchive@OSU, 2020, 51] PubMed: N/A
Effects of Inhibitors against Syk-BTK-PI3K Signaling on Platelet Function [ ScholarsArchive@OSU, 2020, None] PubMed: None

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SHIPPING AND STORAGE
Selleck products are transported at room temperature. If you receive the product at room temperature, please rest assured, the Selleck Quality Inspection Department has conducted experiments to verify that the normal temperature placement of one month will not affect the biological activity of powder products. After collecting, please store the product according to the requirements described in the datasheet. Most Selleck products are stable under the recommended conditions.

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