Dabrafenib chemical structure
Chemical structureResearch use only
CAT. NO. DC5149Featured

Dabrafenib

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Product overview

Description & Application

Dabrafenib is an ATP-competitive inhibitor of Raf with IC50s of 5 nM and 0.6 nM for C-Raf and B-RafV600E, respectively.

ParameterValue
Chemical NameDabrafenib
CAS No.1195765-45-7
SynonymsDabrafenib;Dabrafenib (GSK2118436);N-(3-(5-(2-Aminopyrimidin-4-yl)-2-tert-butylthiazol-4-yl)-2-fluorophenyl)-2,6-difluorobenzenesulfonamide;N-[3-[5-(2-amino-4-pyrimidinyl)-2-(1,1-dimethylethyl)-4-thiazolyl]-2-fluorophenyl]-2,6-difluoroBenzenesulfonamide;N-[3-[5-(2-aminopyrimidin-4-yl)-2-tert-butyl-1,3-thiazol-4-yl]-2-fluorophenyl]-2,6-difluorobenzenesulfonamide;Dabrafenib (USAN);Dabrafenib [USAN:INN];GSK 2118436;GSK-2118436;GSK2118436A;GSK-2118436A;N-{3-[5-(2-amino-4-pyrimidinyl)-2-(1,1-dimethylethyl)-1,3-thiazol-4-yl]-2-fluorophenyl}-2,6-difluorobenzene sulfonamide;Tafinlar;UNII-QGP4HA4G1B;Dabrafenib,GSK2118436;N-[3-[5-(2-Amino-4-pyrimidinyl)-2-(tert-butyl)-4-thiazolyl]-2-fluorophenyl]-2,6-difluorobenzenesulfonamide;Dabrafenib (Free Base);QGP4HA4G1B;N-{3-[5-(2-aminopyrimidin-4-yl)-2-tert-butyl-1,3-thiazol-4-yl]-2-fluorophenyl}-2,6-difluorobenzenesulfonamide;N-[3-[5-(2-aminopyrimidin-4-yl)-2-t
FormulaC23H20F3N5O2S2
M.Wt519.5624
SMILESS1C(C2C([H])=C([H])N=C(N([H])[H])N=2)=C(C2C([H])=C([H])C([H])=C(C=2F)N([H])S(C2C(=C([H])C([H])=C([H])C=2F)F)(=O)=O)N=C1C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H]
Purity>98%
Storage2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Biological Activity

Dabrafenib is an ATP-competitive inhibitor of Raf with IC50s of 5 nM and 0.6 nM for C-Raf and B-RafV600E, respectively.

In Vitro

Dabrafenib (GSK2118436, 1 μM) with 0.01 μM GSK1120212 inhibits more than 90% of cell growth in the NRAS mutant clones. GSK2118436 is sufficient to reduce S6P phosphorylation in A375[1]. Dabrafenib suppresses the PolyP-mediated vascular barrier permeability, upregulation of inflammatory biomarkers, adhesion/migration of leukocytes, and activation and/or production of nuclear factor-κB, tumor necrosis factor-α, and interleukin-6[2]. Dabrafenib inhibits the release of HMGB1 and downregulates HMGB1-dependent inflammatory responses by enhancing the expressions of cell adhesion molecules (CAMs) in human endothelial cells[3].

In Vivo

Dabrafenib-treated females have mostly immature reproductive tracts with no evidence of ovulation, similar to age-matched controls; however, DAB-treated females have keratinized and histologically open vaginas[5].

References & source

DC Chemicals original product information

Published experimental findings depend on the model and assay conditions. They do not guarantee equivalent performance in every application. For laboratory research use only.

Product documentation

View online datasheetRequest COA / MSDS

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Handling guide

2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Solution calculator

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