HG-12-6

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

HG-12-6 是一种小分子抑制剂，优先与未磷酸化的 IRAK4 结合，IC50 为 165.1 nM。

HG-12-6 is a small-molecule inhibitor that bind preferentially to unphosphorylated IRAK4 with IC50 of 165.1 nM, displays 15-fold selectivity over phosphorylated IRAK4 (IC50=2876 nM); binds as type II inhibitor with IRAK4 in a “DFG-out” conformation.

The in-house compound HG-12-6 has a similar chemical scaffold as Ponatinib. The most differentiating components are the head of the inhibitor and the lack of a methyl substituent on ring A. Without the methyl substituent on ring A, the entire HG-12-6 molecule shifts inward to the ATP pocket in comparison with the binding mode of Ponatinib. HG-12-6 has a better binding affinity for the unphosphorylated inactive IRAK4 kinase domain (IC50 of 165 nM) than the phosphorylated active IRAK4 kinase domain (IC50 of 2876 nM).

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Immunology/Inflammation

IRAK

IRAK

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2222354-57-4

580.63

C29H27F3N6O2S

>98% (HPLC)

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3-(2-(cyclopropanecarboxamido)thiazolo[5,4-b]pyridin-5-yl)-N-(4-(piperazin-1-ylmethyl)-3-(trifluoromethyl)phenyl)benzamide

(-20℃)

With Ice Pack

≥ 2 years