W23-1006 is a selective and covalent ALKBH5 inhibitor. W23-1006 binds to the ALKBH5 C200 residue with an IC50 value of 3.848 μM. W23-1006 shows ~30- and 8-fold stronger inhibitory activity than that against FTO and ALKBH3, respectively. W23-1006 can be used for the study of triple-negative breast cancer (TNBC).

Tosposertib is the inhibitor for ALK5 with an IC50 of 11.5 nM.

F6524-1593 is an ALK inhibitor. F6524-1593 has inhibitory activity against A549 and HepG-2 cells with IC50 values of 161.1 μM and 91.03 μM, respectively. F6524-1593 can be used in the research of ALK-related cancers (such as non-small cell lung cancer, lymphoma and neuroblastoma).

Ena15 is an ALKBH5 inhibitor. Ena15 enhances the demethylase activity of FTO. Ena15 increases m6A RNA level, and stabilizes FOXM1 mRNA. Ena15 suppresses the growth activity of glioblastoma multiforme.

Dirozalkib (Compound 4) is the inhibitor for ALK with an IC50 of 0.9 nM. Dirozalkib exhibits anti-proliferative activity in cancer cells NCI-H3122, Karpas-299 and NCI-H2228 with IC50s of 130.4, 0.71 and 15.11 nM, respectively. Dirozalkib exhibits good pharmacokinetics characteristics with an bioavailbility of 30%~50%.

DDO-02267 is a selective and lysine-targeting covalent inhibitor of ALKBH5, with an IC50 value of 0.49 μM. DDO-02267 increases N6-methyladenosine (m6A) levels and targets the ALKBH5-AXL signaling axis. DDO-02267 can serve as a probe for investigating the biological function of mRNA demethylase.

dALK-3 is an anaplastic lymphoma kinase (ALK) degrader. dALK-3 can effectively induce EML4-ALK degradation with a DC50 of 0.182 μM. dALK-3 has good anti-proliferation activity against H3122 cells and can be used in the study of cancer.

CDD-2789 is a highly selective small-molecule inhibitor targeting Activin receptor type 1 (ALK2, also known as ACVR1). It blocks the SMAD1/5 signaling pathway mediated by ALK2/ALK1, thereby effectively suppressing downstream phosphorylation events induced by BMP and activin A. In the NanoBRET cellular model, CDD-2789 exhibits an inhibitory IC50 of 0.54 µM against ALK2. CDD-2789 holds promise for research on ALK2-related diseases, including diffuse intrinsic pontine glioma (DIPG), ependymoma, endometrial cancer, melanoma, non–small cell lung cancer, colorectal cancer, and pancreatic cancer.

​​X-376​​ is a highly selective and potent inhibitor of ​​ALK (anaplastic lymphoma kinase) tyrosine kinase​​, demonstrating strong activity with an ​​IC50 of 0.61 nM​​. While it primarily targets ALK, it also exhibits inhibitory effects on ​​MET kinase​​, though with slightly reduced potency (IC50 = 0.69 nM). Due to its robust kinase-blocking properties, X-376 shows significant ​​anti-tumor efficacy​​, making it a promising candidate for cancer research and therapeutic development.

Zilurgisertib fumarate(INCB-000928 fumarate, NBU-928 fumarate) is a selective ALK 2 inhibitor.It is under development for the treatment of heterotopic ossification and fibrodysplasia ossificans progressiva.

Ficonalkib is a potent, selective anaplastic lymphoma kinase (ALK) inhibitor for treating an ALK-mediated disease.

Ensartinib (X-396) dihydrochloride is a potent, selective and second-generation anaplastic lymphoma kinase (ALK) tyrosine kinase inhibitor (TKI) with biochemical IC50 of <0.4 nM, inhibits MET with IC50 of 0.74 nM.

Repotrectinib(TPX-005) is a multi-target macrocycle inhibitor of anaplastic lymphoma kinase (ALK), c-ros proto-oncogene 1 receptor tyrosine kinase (ROS1), and neurotrophic tyrosine kinase receptor (TRK)

ASP3026 is a novel and selective inhibitor for ALK with IC50 of 3.5 nM.

TL13-22 is a negative control for TL13-12 and a potent ALK inhibitor with an IC50 of 0.54 nM. TL13-22 does not degrade ALK in cells.

LDN193189 HCl is a selective BMP signaling inhibitor, inhibits the transcriptional activity of the BMP type I receptors ALK2 and ALK3 with IC50 of 5 nM and 30 nM, respectively, exhibits 200-fold selectivity for BMP versus TGF-β.

J-1048 is an activin receptor-like kinase 5 (ALK5) inhibitor. J-1048 can inhibit TAA-induced liver fibrosis in mice by explicitly blocking the TGF-β/Smad signaling pathway.

TPX-0131 is a potent, selective, CNS-penetrant and orally active inhibitor of wild-type ALK (IC50 of 1.4 nM) and ALK-resistant mutation, e.g. G1202R (IC50 of 0.3 nM), L1196M (IC50 of 0.3 nM). TPX-0131 has strong antitumor activities.

PF-2341066 (Crizotinib) is a potent inhibitor of c-Met and ALK with IC50 of 11 nM and 24 nnM, respectivley.

PF06463922 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.

NVP-TAE684(TAE684) is a highly potent and selective small-molecule ALK inhibitor, which blocked the growth of ALCL-derived and ALK-dependent cell lines with IC50 values between 2 and 10 nM.

CH5424802(AF 802; Alectinib) is a potent ALK inhibitor with IC50 of 1.9 nM, sensitive to L1196M mutation.

TL13-110 is a negative control for TL13-112 and a potent ALK inhibitor with an IC50 of 0.34 nM. TL13-110 does not degrade ALK in cells.

Envonalkib citrate is a potent and orally active inhibitor of ALK, with IC50s of 1.96 nM, 35.1 nM, and 61.3 nM for WT and mutated L1196M and G1269S-ALK. Envonalkib citrate can be used for the research of non-small cell lung cancer.

J-1063 is a potent, selective and orally active ALK5 inhibitor with an IC50 of 0.039 µM. J-1063 shows anti-fibrotic effect by the inhibition of inflammatory infiltration, collagen deposition, and hepatocytes necrosis. J-1063 has the potential for the research of liver fibrosis.

XMU-MP-5 is a new-generation potent and selective ALK inhibitor (IC50=4.15 nM) to overcome crizotinib resistance mutations, including L1196M and G1202R; XMU-MP-5 significantly induced apoptosis in EML4-ALK Ba/F3 cells did not affect apoptosis in wild-type Ba/F3 cells. XMU-MP-5 shows highest binding affinities for ALK and its mutants ALK(C1156Y) and ALK(L1196M), with K d values of 0.57, 0.4, and 0.77 nM, respectively. XMU-MP-5 blocks ALK signaling pathways and inhibits the proliferation of cells harboring either wild-type or mutant EML4-ALK in vitro and suppresses tumor growth in xenograft mouse models in vivo. XMU-MP-5 induces significant regression of lung tumors in two genetically engineered mouse (GEM) models.

THRX-144644 (THRX144644) is a potent, lung-selective ALK5 inhibitor with IC50 of 0.14 nM, inhibits p-SMAD3 in a BEAS2B cell line with IC50 of 23 nM; THRX-144644 displays high selectivity in a broad secondary pharmacology panel with exception of e Lymphocyte CellSpecific Protein-Tyrosine Kinase (LCK, IC50=140 nM). THRX-144644 demonstrated favorable TGFβ pathway pharmacodynamic inhibition in lung while minimizing key systemic toxicities.

MU1700 is a potent, selective ALK1 (ACVRL1) and ALK2 (ACVR1) protein kinase inhibitor with IC50 of 13 and 6 nM, respectively.MU1700 inhibits only ALK1/2/6 and no additional off targets by kinome-wide screening against 369 protein kinases at 1 uM.MU1700 affects phosphorylation of SMAD1/5/8 that corresponds to BMP branch of signalling wchich is mediated also by ALK1/2 kinases.MU1700 is suitable chemical probe for in vivo disease models, and has remarkably high brain penetrance (mice, PO, 1 g/kg).

M4K2234 is a potent, selective ALK1 (ACVRL1) and ALK2 (ACVR1) protein kinase inhibitor with IC50 of 7 and 14 nM, respectively.M4K2234 inhibits only ALK1/2 and one additional off target (TNIK) by kinome-wide screening against 375 protein kinases at 1 uM.M4K2234 demonstrated in cell based target engagement assays with an IC50 of 83nM for ALK1 and 13 nM for ALK2.M4K2234 exhibits only very weak potency against ALK4/5.M4K2234 affects phosphorylation of SMAD1/5/8 that corresponds to BMP branch of signalling which is mediated, besides others, also by ALK1/2 kinases.M4K2234 has only a very weak effect on SMAD2/3 phosphorylation that corresponds to TGF beta branch of signalling which is mediated mostly via ALK4/5/7.

ALK2 R206H inhibitor 23 is a potent and selective inhibitor of Activin Receptor-Like Kinase-2 (ALK2/ACVR1) with IC50 of 8 nM for mutant ALK2 R206H.ALK2 R206H inhibitor 23 displays >15-fold selectivity over ALK1/ALK3, and >100-fold over ALK5/ALK6.