alk-in-12

ALK-IN-12 is a highly potent and orally active inhibitor of anaplastic lymphoma kinase (ALK), demonstrating an exceptional IC50 value of 0.18 nM. Additionally, ALK-IN-12 displays inhibitory activity against insulin-like growth factor 1 receptor (IGF1R) and insulin receptor (InsR), with IC50 values of 20.3 nM and 90.6 nM, respectively. Notably, its antitumor effects have been observed, making it a promising compound for targeted cancer therapy.

Entrectinib (RXDX-101) is an inhibitor of TrkA (IC50: 1.7 nM), TrkB (IC50: 0.1 nM), and TrkC (IC50: 0.1 nM), as well as anaplastic lymphoma kinase (ALK; IC50: 1.6 nM) and C-ros oncogene 1 (ROS1; IC50: 0.2 nM). Entrectinib blocks proliferation of ALK-dependent cell lines, including those with C1156Y or L1196M resistance mutations, and inhibits ALK‐dependent signaling. It has been shown to inhibit the growth of a non-small cell lung Y cell line bearing an EML4-ALK rearrangement. In mice bearing various ROS1, Trk, or ALK-driven xenografts, Entrectinib has been shown to induce tumor regression.

ALK-IN-9 (compound 40) is a highly effective ALK inhibitor. It demonstrates remarkable inhibitory activity against cell proliferation, with IC50 values of <0.2 nM for Ba/F3-EML4-ALK, KM 12 (TPM3-TRKA), and KG-l cell (OP2-FGFR1).

Negative control for TL 13-12 . Displays no degradation of ALK in cell lines. Highly potent inhibitor of ALK (IC50 = 0.54 nM) Powell et al (2018) Chemically induced degradation of anaplastic lymphoma kinase (ALK). J.Med.Chem. 61 4249 PMID:29660984