cdk9-in-1

CDK9-IN-1 is a selective and potent CDK9 inhibitor with antiviral activity used in the study of PRRSV infections.

EGFR/HER2/CDK9-IN-1 (Compound 4) is a potent inhibitor of EGFR, HER2, and CDK9, with IC50 values of 90.17 nM, 131.39 nM, and 67.04 nM, respectively, and exhibits significant anti-tumor effects.

CDK9-IN-10 is a potent inhibitor of CDK9 and serves as the ligand for the PROTAC CDK9 degrader-2.

CDK9-IN-15 is a potent small molecule CDK9 inhibitor, which can block the phosphorylation of positive transcription elongation factor b (P-TEFb) on the C-terminal region of RNA Poly-II by degradation and inhibition of CDK9, inhibit transcription, and rapidly reduce the level of intracellular mRNA, thereby causing apoptosis of tumor cells.

CDK9-IN-11 is a potent CDK9 inhibitor and serves as the ligand for the PROTAC CDK9 Degrader-1 [1].

CDK9-IN-12 is a highly selective CDK9 inhibitor, which is commonly used in leukemia research to regulate oncogene expression, inhibit oncogenic proliferation, and induce apoptosis by targeting CDK9-dependent transcription processes.

CDK9-IN-14 is a potent, high and low selective CDK9 inhibitor (IC50: 6.92 nM). CDK9-IN-14 is a strong inhibitor of MV-4-11 cells and in vivo tumour models with low toxicity and few side effects.

CDK9-IN-13 is a potent and selective CDK inhibitor (IC50<3 nM). CDK9-IN-13 has a very short half-life in rodents.

CDK9-IN-18, a potent inhibitor of CDK9, blocks its phosphorylation, exhibits good anticancer activity, induces apoptosis, and has low cellular activity.

CDK9-IN-19 is a selective and potent CDK9 inhibitor (IC50: 2.0 nM). CDK9-IN-19 exhibits good anti-proliferative activity in cancer cells, moderate pharmacokinetic properties and low hERG inhibition. CDK9-IN-19 significantly inhibited tumor growth in the MV4-11 xenograft mouse model. CDK9-IN-19 can be used in studies of acute myeloid leukemia (AML).

Voruciclib is an orally active and selective CDK inhibitor (Ki: 0.626 nM-9.1 nM) that represses the expression of MCL-1 in multiple models of diffuse large B-cell lymphoma and effectively blocks CDK9, the transcriptional regulator of MCL-1.

LSN2839567 (Abemaciclib metabolite M2) is the active metabolite of Abemaciclib, a potent CDK4 and CDK6 inhibitor (IC50s: 1-3 nM) with anticancer activity.LSN2839567 inhibits CDK9.LSN2839567 inhibits cell growth and cell cycle progression in a concentration-dependent manner. cell growth and cell cycle progression in a concentration-dependent manner and can be used to study breast and lung cancer.

CDK8/19-IN-1 is a selective, orally bioavailable dual inhibitor of CDK8 and CDK19, with IC50 values of 0.46 nM for CDK8, 0.99 nM for CDK19, and 270 nM for [CDK9].

PROTAC CDK9 degrader-2 (compounds 11c) is a potent and selective CDK9 degrader based on PROTAC, with an IC50 of 17 μM in MCF-7 cell lines. Natural product Wogonin binds ubiquitin E3 ligase cereblon (CRBN) via a linker to form PROTAC[1].

CDK2/9-IN-1 (compound 20a) is an orally active dual inhibitor of CDK2 and CDK9, with IC50 values of 0.004 μM and 0.009 μM for CDK2 and CDK9, respectively. It induces apoptosis by regulating G2/M cell cycle arrest and exhibits antitumor activity.

LC3B ligand 1 is the target protein ligand for PROTAC, and it can be utilized in the synthesis of PROTACCDK9 autophagic degrader 1.

CDK4/9-IN-1 (Compound 29) is a selective dual inhibitor of CDK4 and CDK9, exhibiting IC50 values of 23 nM and 12 nM, respectively. It holds potential for use in cancer research.

CDK9-IN-36 (Compound T7) is a potent, selective, and metabolically stable CDK9 inhibitor with an IC50 value of 1.2 nM. It effectively suppresses the proliferation of Osimertinib-resistant NSCLC cells by downregulating Mcl-1, reducing colony formation, and inducing apoptosis. Additionally, CDK9-IN-36 exhibits antitumor activity in xenograft models.

CDK9/PARP-IN-1 (compound 37) is an inhibitor of CDK9 and PARP. It demonstrates IC50 values of 118 nM for CDK9 and 107 nM for PARP1. This compound exhibits a broad-spectrum anti-proliferative effect across various cancer cell lines.

CDK9-IN-37 (Compound 24) is a CDK9 inhibitor with high selectivity, demonstrating an EC50 of 5.5 nM and minimal inhibition of other CDK subtypes. It shows significant antiproliferative activity against acute myeloid leukemia cells MOLM-13, with an IC50 of 0.034 μM. CDK9-IN-37 suppresses CDK9 signaling, reducing RNAP II CTD (Ser2) phosphorylation, downregulating the anti-apoptotic protein McI-1, inducing apoptosis, and causing cell cycle arrest at the G2/M phase. This compound is applicable in the research of acute myeloid leukemia (AML).

CDK9/HDAC1/HDAC3-IN-1 is a dual inhibitor targeting CDK9 and HDAC enzymes. It potently suppresses the activity of CDK9, HDAC1, and HDAC3, with IC50 values of 0.17 μM, 1.73 μM, and 1.11 μM, respectively. The compound inhibits cancer cell growth by inducing apoptosis and causing cell cycle arrest at the G2/M phase. In a mouse model using TNBC MDA-MB-231 xenografts, it effectively hinders tumor progression. This compound exhibits broad-spectrum anticancer effects, notably against breast cancer, cervical cancer, and liver cancer.

CDK9/EZH2-IN-1 is a dual-target inhibitor of CDK9 and EZH2 with IC50 values of 83.9 nM and 108.6 nM, respectively. It induces apoptosis and causes DNA double-strand breaks (DSB). Additionally, CDK9/EZH2-IN-1 inhibits the proliferation of MKN45, MDA-MB-453, and SW620 cancer cells, with respective IC50 values of 136.3 nM, 171.3 nM, and 315.7 nM.

CDK9degrader-1 is a selective CDK9 degrader (DC50: 0.4073 µM). It recruits ATG101 to initiate the autophagy-lysosome pathway and forms autophagosomes by recruiting LC3, which then fuse with lysosomes to degrade CDK9 and its partner protein, Cyclin T1 (DC50: 1.215 µM). CDK9degrader-1 induces caspase 3-mediated apoptosis and exhibits antitumor activity in a mouse HCT116 xenograft model.

CDK9-IN-39 (1-7a-B1) is an orally active inhibitor of cyclin-dependent kinase 9 (CDK9), with an IC50 value of 6.51 nM. By inhibiting the phosphorylation of RNA polymerase II at the Ser2 site, CDK9-IN-39 induces cell (apoptosis) and can be used for colorectal cancer research.