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ALK5 inhibitor 20

Chemical Structure : ALK5 inhibitor 20

CAS No.: 2921605-02-7

ALK5 inhibitor 20

Catalog No.: PC-26849Not For Human Use, Lab Use Only.

ALK5 inhibitor 20 is a potent, selective and lung-restricted ALK5 inhibitor with pKi of 10.13, shows persistent and lung-restricted target engagement in a pharmacodynamic model, shows remarkable efficacy in idiopathic pulmonary fibrosis (IPF).

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

ALK5 inhibitor 20 is a potent, selective and lung-restricted ALK5 inhibitor with pKi of 10.13, shows persistent and lung-restricted target engagement in a pharmacodynamic model, shows remarkable efficacy in idiopathic pulmonary fibrosis (IPF).

Physicochemical Properties

M.Wt 546.06
Formula C25H29ClFN7O2S
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

N-(4-((6-(5-chloro-2-fluorophenyl)-3-((2-hydroxyethyl)thio)pyridazin-4-yl)amino)pyridin-2-yl)-3-(4-methylpiperazin-1-yl)propanamide

References

1. Ronchi P, et al. J Med Chem. 2026 May 18. doi: 10.1021/acs.jmedchem.5c03825.

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