Vactosertib (TEW-7197)

Modify Date: 2025-08-25 08:37:40

Use of Vactosertib (TEW-7197)

Vactosertib (EW-7197) is an ATP-competitive inhibitor of ALK5 with an IC50 of 12.9 nM. It also inhibits ALK2 and ALK4 at nanomolar concentrations.

Name	1H-Imidazole-2-methanamine, N-(2-fluorophenyl)-5-(6-methyl-2-pyridinyl)-4-[1,2,4]triazolo[1,5-a]pyridin-6-yl
Synonym	More Synonyms

Description	Vactosertib (EW-7197) is an ATP-competitive inhibitor of ALK5 with an IC50 of 12.9 nM. It also inhibits ALK2 and ALK4 at nanomolar concentrations.
Related Catalog	Signaling Pathways >> TGF-beta/Smad >> TGF-β Receptor Research Areas >> Cancer
Target	IC50: 12.9 nM (TRPV4)[1]
References	[1]. Jin CH et al. Discovery of N-((4-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-5-(6-methylpyridin-2-yl)-1H-imidazol-2-yl)methyl)-2-fluoroaniline (EW-7197): a highly potent, selective, and orally bioavailable inhibitor of TGF-β type I receptor kinase as cancer immunotherapeutic/antifibrotic agent. J Med Chem, 2014 May 22, 57(10):4213-38. [2]. Son JY et al. EW-7197, a novel ALK-5 kinase inhibitor, potently inhibits breast to lung metastasis, 2014 Jul, 13(7):1704-16. [3]. Yoon JH et al. Activin receptor-like kinase5 inhibition suppresses mouse melanoma by ubiquitin degradation of Smad4,thereby derepressing eomesodermin in cytotoxic T lymphocytes. EMBO Mol Med, 2013 Nov, 5(11):1720-39.

2-Fluoro-N-{[4-(6-methyl-2-pyridinyl)-5-([1,2,4]triazolo[1,5-a]pyridin-6-yl)-1H-imidazol-2-yl]methyl}aniline

1H-Imidazole-2-methanamine, N-(2-fluorophenyl)-5-(6-methyl-2-pyridinyl)-4-[1,2,4]triazolo[1,5-a]pyridin-6-yl-

EW-7197

N-[[4-([1,2,4]Triazolo[1,5-a]pyridin-6-yl)-5-(6-methylpyridin-2-yl)-1H-imidazol-2-yl]methyl]-2-fluoroaniline

TEW-7197

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Price: $114/10mM*1mLinDMSO