Product Name

Lifirafenib

General description

Lifirafenib potently inhibits RAF family kinases and EGFR activities in biochemical assays with IC50 values of 23, 29 and 495 nM for the recombinant BRAFV600E kinase domain, EGFR and EGFR T790M/L858R mutant. 

Synonym

Beigene-283; BGB-283

Purity

≥98.5%(HPLC)

CAS Number

1446090-79-4

Formula

C²⁵H¹⁷F³N⁴O³

Molecular Weight

478.42

Suitability

BioReagent, suitable for cell culture, etc.

l  Physical and Chemical Information

Appearance

Solid

Solubility(25°C)

DMSO

≥50mg/mL

Ethanol

≥50mg/mL

Water

Very slightly soluble

l  Biological Information

Biochem/Physiol  Actions

BRAF/EGFR Inhibitor BGB-283 is an inhibitor of the serine/threonine protein kinase B-raf (BRAF) and epidermal growth factor receptor (EGFR), with potential antineoplastic activity. Lifirafenib selectively binds to and inhibits the activity of BRAF and certain BRAF mutant forms, and EGFR. This prevents BRAF- and EGFR-mediated signaling and inhibits the proliferation of tumor cells that either contain a mutated BRAF gene or express over-activated EGFR. In addition, BGB-283 inhibits mutant forms of the Ras proteins K-RAS and N-RAS. BRAF and EGFR are mutated or upregulated in many tumor cell types.

l  Storage

Storage temp.

-20°C

l  Precautions and Disclaimer

This product is for R&D use only, not for drug, household, or other uses.

l  References

1.    http://www.drugbank.ca

2.    https://ncit.nci.nih.gov

3.    https://www.ncbi.nlm.nih.gov