Home Angiogenesis BTK inhibitor - Trk receptor inhibitor BMS-935177 For research use only.

BMS-935177

BMS-935177 is a potent, reversible Bruton's Tyrosine Kinase (BTK) inhibitor with an IC50 value of 2.8 nM and demonstrates good kinase selectivity. It is more potent against BTK than other kinase, including the other Tec family kinases (TEC, BMX, ITK, and TXK) over which the compound is between 5- and 67-fold selective.

BMS-935177 Chemical Structure

BMS-935177 Chemical Structure

CAS No. 1231889-53-4

Purity & Quality Control

BMS-935177 Related Products

Signaling Pathway

BTK Signaling Pathways

BTK Signaling Pathway

Biological Activity

Description BMS-935177 is a potent, reversible Bruton's Tyrosine Kinase (BTK) inhibitor with an IC50 value of 2.8 nM and demonstrates good kinase selectivity. It is more potent against BTK than other kinase, including the other Tec family kinases (TEC, BMX, ITK, and TXK) over which the compound is between 5- and 67-fold selective.
Targets
BTK [1]
(Cell-free assay)		 TEC [1]
(Cell-free assay)		 BLK [1]
(Cell-free assay)		 BMX [1]
(Cell-free assay)		 TrkA [1]
(Cell-free assay)		 Click to View More Targets
2.8 nM 13 nM 20 nM 24 nM 30 nM
In vitro
In vitro BMS-935177 shows greater than 50-fold selectivity over the SRC family of kinases, including 1100-fold selectivity over SRC itself. Other kinases inhibited with a potency less than 150 nM (50-fold selectivity) included TRKA, HER4, TRKB, and RET. It inhibits calcium flux in human Ramos B cells (IC50 = 27 nM) and inhibits CD69 surface expression in peripheral B cells stimulated with anti-IgM and anti-IgG. However, BMS-935177 has no effect on CD69 surface expression in B cells stimulated through the CD40 receptor with CD40 ligand. Against IgG-containing immune complex-driven low affinity activating Fcγ receptor (FcγRIIa and FcγRIII) end points in peripheral blood mononuclear cells (PBMCs), BMS-935177 effectively inhibited TNFα production with an IC50 value of 14 nM[1].
In Vivo
In vivo Plasma protein binding for BMS-935177 is high for all species, with less than 1% free for human. It has excellent oral bioavailability in all preclinical species, from both suspension and solution dosing, despite its low aqueous solubility. The oral bioavailability for BMS-935177 with solution dosing ranges from 84% to 100% in rat, mouse, dog, and cynomolgus monkey, with low clearance in single intravenous (iv) infusion studies. When dosed at 2 mg/kg i.v. in mouse and rat, the T1/2 of BMS-935177 is 4 h and 5.1 h respectively[1].
Animal Research Animal Models Male Sprague−Dawley rats
Dosages 2 mg/kg
Administration i.v.

Chemical Information & Solubility

Molecular Weight 502.56 Formula

C31H26N4O3
CAS No. 1231889-53-4 SDF --
Smiles CC1=C(C=CC=C1N2C=NC3=CC=CC=C3C2=O)C4=C5C6=C(C=C(C=C6)C(C)(C)O)NC5=C(C=C4)C(=O)N
Storage (From the date of receipt)

In vitro
Batch:

DMSO : 100 mg/mL ( (198.98 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Ethanol : 100 mg/mL

Water : Insoluble


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In vivo
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Tech Support

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.

Handling Instructions

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