alk l1196m

ALK ROS1 inhibitor 2e HCL possesses anti-apoptotic, anti-proliferative and anti-tumour activities.

Lorlatinib (PF-6463922) is an orally available, ATP-competitive inhibitor of the receptor tyrosine kinases, anaplastic lymphoma kinase (ALK) and C-ros oncogene 1 (Ros1), with potential antineoplastic activity.

Repotrectinib (TPX-0005) is a potent ALK ROS1 TRK inhibitor, with IC50 values of 1.01 nM for WT ALK, 5.3 nM for SRC, 1.08 nM for ALK L1196M, and 1.26 nM for ALK G1202R.

F-1 is IC50s of 2.1 nM, 2.3 nM, 1.3 nM and 3.9 nM for ALKWT, ROS1WT, ALKL1196M and ALKG1202R, respectively. F-1 is a potent ALK and ROS1 dual inhibitor, suppresses phospho-ALK and its relative downstream signaling pathways.

ZX-29 is a potent and selective inhibitor of ALK with IC50 values of 2.1 nM, 1.3 nM, and 3.9 nM for ALK, ALK [L1196M], and ALK [G1202R] mutations, respectively. It also induces protective autophagy and exhibits antitumor effects.

DA-0157 is an orally active inhibitor targeting EGFR and ALK, designed to overcome resistance mutations in non-small cell lung cancer (NSCLC). It effectively inhibits the proliferation of Ba F3-EGFR Del19 T790M C797S (IC50= 6.9 nM), Ba F3-EGFR WT (IC50= 0.83 μM), Ba F3-EML4-ALK-L1196M (IC50= 5.5 nM), and Ba F3-EML4-ALK (IC50= 7.4 nM). Additionally, DA-0157 inhibits CYP2D6 with an IC50 of 5.26 μM and demonstrates antitumor activity in mouse models.

Ensartinib hydrochloride (X-396 dihydrochloride) is a potent new-generation ALK inhibitor with high activity against CNS metastases and a broad range of known crizotinib-resistant ALK mutations. It potently inhibits both wild-type ALK and ALK variants (C1156Y, F1174, G1202R, L1196M, S1206R, and T1151 mutants) with in vitro IC50s of <4 nM.

X-376 (Ensartinib) is an orally available small molecule inhibitor of the receptor tyrosine kinase anaplastic lymphoma kinase (ALK) with potential antineoplastic activity. Upon oral administration, X-396 binds to and inhibits ALK kinase, ALK fusion proteins, and ALK point mutation variants. Inhibition of ALK leads to the disruption of ALK-mediated signaling and eventually inhibits tumor cell growth in ALK-expressing tumor cells. ALK belongs to the insulin receptor superfamily and plays an important role in nervous system development.

CJ-2360 is a potent, orally active ALK inhibitor, capable of acting on wild-type ALK (IC50: 2.2 nM) and F1197M (IC50: 4.0 nM), G1269A (IC50: 8.8 nM), L1196M (IC50: 6.3 nM) and S1206Y ALK mutant (IC50: 8.9 nM). CJ-2360 strongly inhibited two clinically reported ALK mutants (C1156Y and L1196M) and 468 kinases (LTK, MERTK, CLK1, DAPK1, and DAPK2).

TRK ALK-IN-1 is a potent dual inhibitor of TRK and ALK, exhibiting good correlation between its enzymatic inhibition and anti-proliferative activities, with IC50 values of 2.2 nM for TRKA, 9.3 nM for ALK WT, and 38 nM for ALK L1196M. It holds potential for cancer research applications.

ALK-IN-21 (Compound B10), a proficient ALK inhibitor targeting the ALKG1202R mutation, demonstrates significant inhibitory activity with IC50 values of 4.59 nM against ALK WT, 2.07 nM against ALK L1196M, and 5.95 nM against ALK G1202R. Moreover, ALK-IN-21 effectively suppresses proliferation in ALK-positive Karpas299 and H2228 cells, achieving IC50 values of 0.07 μM. It is applicable for anaplastic large cell lymphoma research [1].

CPD-1224, an orally active derivative that binds cereblon ligands to ALK inhibitors, specifically targets and degrades EML4-ALK oncogenic fusions, including ALK and its mutants L1196M G1202R.