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R428

Chemical Structure : R428

CAS No.: 1037624-75-1

R428 (Bemcentinib, BGB324)

Catalog No.: PC-20336Not For Human Use, Lab Use Only.

R428 (Bemcentinib, BGB324) is potent, selective and orally bioavailable inhibitor of Axl kinase with IC50 of 14 nM.

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10 mg $188 In stock
25 mg $298 In stock
50 mg $488 In stock
100 mg $758 In stock
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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

R428 (Bemcentinib, BGB324) is potent, selective and orally bioavailable inhibitor of Axl kinase with IC50 of 14 nM.
R428 inhibits phosphorylation of Akt (Ser473) and Axl (Tyr821) in cell-based activity assays.
R428 exhibits>100-fold selectivity for Axl versus Abl and 50- and >100-fold selectivity over TAM family kinases Mer and Tyro3, respectively, in cells.
R428 is >100-fold selective for Axl over insulin receptor,EGFR, HER2, and PDGFRβ and kinases of other subfamilies.
R428 (0-3 uM) dose dependently suppresses invasion of both human MDA-MB-231 and murine 4T1 breast cancer cell lines.
R428 (125 mg/kg, BID) suppresses breast cancer metastasis in MDA-MB-231 xenograft and orthotopic 4T1 models.
R428 suppresses angiogenesis in vivo and modulates expression of surrogate markers in tumor tissue.

Physicochemical Properties

M.Wt 506.66
Formula C30H34N8
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

1-(6,7-dihydro-5H-benzo[6,7]cyclohepta[1,2-c]pyridazin-3-yl)-N3-((7-pyrrolidin-1-yl)-6,7,8,9-tetrahydro-5H-benzo[7]annulene-2-yl)-1H-1,2,4-triazole-3,5-diamine

References

1. Holland SJ, et al. Cancer Res. 2010 Feb 15;70(4):1544-54.

2. Hector A, et al. Cancer Biol Ther. 2010 Nov 15;10(10):1009-18.

3. Lijnen HR, et al. J Pharmacol Exp Ther. 2011 May;337(2):457-64.

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