CDK7 Inhibitor

PI3Kα/CDK7-IN-1 is a dual-target hybrid inhibitor of PI3Kα and CDK7, with IC₅₀ values of 87.9 nM and 638 nM, respectively. PI3Kα/CDK7-IN-1 acts as a cytotoxic agent and cell death inducer that triggers apoptotic death in cancer cells. PI3Kα/CDK7-IN-1 can be used in cancer research such as colorectal cancer.

JAK1/CDK7-IN-1 is a JAK1/CDK7 inhibitor. JAK1/CDK7-IN-1 forms a stable and tightly bound complex with JAK1. JAK1/CDK7-IN-1 disrupts the cell cycle, induces G₂/M phase arrest, and increases the proportion of pre-G₁ phase cells. JAK1/CDK7-IN-1 induces cellular apoptosis (apoptosis) and necrosis. JAK1/CDK7-IN-1 is applicable to research related to breast cancer and prostate cancer.

CDK9-IN-33 (compound C35) is a potent, selective and orally active CDK9 inhibitor with IC₅₀ values of 17.44, 160, 316.30, 1771.00, >10000 nM for CDK9, CDK7, CDK2, CDK4, CDK6 respectively. CDK9-IN-33 induces apoptosis. CDK9-IN-33 decreases the protein expression of RPB1 CTD Ser2, RPB1, MCL1. CDK9-IN-33 shows anti-tumor activity.

CDK4/6-IN-14 is a potent and highly selective CDK4 and CDK6 (CDK) inhibitor with IC₅₀s of 10 nM and 16 nM, respectively. CDK4/6-IN-14 exhibits more than 60-fold selectivity over CDKs 1, 2, 7, and 9, and shows high selectivity among other 205 kinases.

CDK/HDAC-IN-2 is a potent HDAC/CDK dual inhibitor with IC₅₀ of 6.4, 0.25, 45, >1000, 8.63, 0.30, >1000 nM for HDAC1, HDAC2, HDAC3, HDAC6,8, CDK1, CDK2, CDK4,6,7, respectively. CDK/HDAC-IN-2 shows excellent antiproliferative activities. CDK/HDAC-IN-2 induces apoptosis and cell cycle arrest at G2/M phase. CDK/HDAC-IN-2 shows potent antitumor efficacy.

CDK7-IN-20 is a potent, selective and irreversible CDK7 (CDK) inhibitor with an IC₅₀ value of 4 nM. CDK7-IN-20 displays >206-fold selectivity for CDK7 over CDK1, CDK2, CDK3, CDK5, CDK6, CDK9 and CDK12 . CDK7-IN-20 has the potential for autosomal dominant polycystic kidney disease (ADPKD) research.

CDK2-IN-47 is a potent CDK2 inhibitor with an IC₅₀ of 0.21 μM. CDK2-IN-47 exhibits outstanding anticancer activity against MCF-7, HCT-116, and MGC-803 cell lines. CDK2-IN-47 effectively induces G1 cell cycle arrest, retinoblastoma protein (Rb) dephosphorylation, and significant apoptosis. CDK2-IN-47 can be used for the studies of breast cancer, colorectal cancer and gastric cancer.

ZJC-11 is a CDK7 inhibitor with an IC₅₀ of 5.4 nM. ZJC-11 binds covalently to CDK7, inhibits CDK7-dependent phosphorylation of RNAPII at Ser2, Ser5 and Ser7 sites, and suppresses transcriptional processes. ZJC-11 acts as a cell cycle inhibitor, inhibits the G2/M checkpoint pathway, and induces G2/M phase arrest. ZJC-11 induces DNA damage-driven cellular senescence and cell death. ZJC-11 exhibits antiproliferative activity against triple-negative breast cancer both in vitro and in vivo. ZJC-11 can be used for research related to triple-negative breast cancer

CDK8-IN-20 (Compound 67j) is a selective, potent and orally active type I CDK8 inhibitor with an IC₅₀ of 70.5 nM. CDK8-IN-20 shows IC₅₀ values of 147.8, 726.9 and 217.4 nM for homologous kinase CDK19, CDK7 and CDK9. CDK8-IN-20 can inhibit the Wnt/β-catenin pathway and downregulate the expression of β-catenin, Cyclin D1, and c-Myc. CDK8-IN-20 can induce ROS production and cause G2/M and S phase arrest. CDK8-IN-20can be used for the research of cancer, such as colon cancer.

KB-0742 hydrochloride is a potent, selective and orally active CDK9 inhibitor with an IC₅₀ of 6 nM for CDK9/cyclin T1. KB-0742 hydrochloride is selective for CDK9/cyclin T1 with >50-fold selectivity over other CDK kinases. KB-0742 hydrochloride has potent anti-tumor activity.

SZ-015268 is a CDK7 inhibitor with an IC₅₀ of 23.56 nM. SZ-015268 has extremely significant anti-tumor advantages. SZ-015268 inhibits HCC70, OVCAR-3, HCT116 and HCC1806 cells proliferation with IC₅₀s of 33, 80.56, 12.53, and 61.55 nM, respectively.

CDK7-IN-8 is a potent CDK7 inhibitor with IC₅₀ of 54.29 nM. CDK7-IN-8 has inhibitory effect on certain cancer cells and in vivo tumor models.

SY-5102 is a potent, selective, and orally active cyclin-dependent kinase (CDK7) inhibitor with a K_d value of 0.03 nM. SY-5102 occupies the ATP-binding pocket of CDK7 via non-covalent binding to inhibit CDK7 activity, and downregulates its phosphorylation of cyclin CDK and RNA polymerase II. SY-5102 inhibits cancer cell proliferation, and induces tumor growth inhibition and regression. SY-5102 can be used in research related to triple-negative breast cancer.

CDK7-IN-15 (Compound 8) is a selective CDK7 inhibitor with an IC₅₀ greater than 10 nM and less than or equal to 100 nM. CDK7-IN-15 is applicable to the research of cancers associated with transcriptional dysregulation.

CDK7/9-IN-1 is a cyclin-dependent kinases 7/9 (CDK7/9) inhibitor. CDK7/9-IN-1 selectively inhibits CDK7 over CDK9. CDK7/9-IN-1 inhibits CDK7 with IC₅₀s of 0.0656 μM and 0.00574 μM without pre-incubation and after 3 hours pre-incubation, respectively. CDK7/9-IN-1 inhibits CDK9 with an IC₅₀ of 2.14 μM after 3 hours pre-incubation. CDK7/9-IN-1 can be used for the research of cancer.

Ulecaciclib is an orally activitive inhibitor of cyclin-dependent kinase (CDK), with K_i values of 0.62 μM (CDK2/Cyclin A), 0.2 nM (CDK4/Cyclin D1), 3 nM (CDK6/Cyclin D3), and 0.63 μM (CDK7/Cyclin H), respectively. Ulecaciclib can cross blood brain barrier and has good pharmacokinetic characteristics.

CDK12-IN-9 is a potent and selective CDK12 inhibitor with an IC₅₀ of 2.2 nM. CDK12-IN-9 inhibits pSER2 (a downstream marker of CDK12/13 activity). CDK12-IN-9 can be used for the research of cancer.

CDK2-IN-28 (compound 22) is a CDK2 inhibitor with good selectivity and cellular effects against other CDKs. CDK2-IN-28 has anti-proliferative effects on MKN1 cells (EC50: 0.31 μM).

CDK7-IN-31 (compound 13) is a potent and orally active cyclin-dependent kinase 7 (CDK7) inhibitor with a K_d value of 0.18 nM. CDK7-IN-31 shows anticancer activity.

CDK7-IN-33 is an orally active pyrimidine derivative and also a CDK7 kinase inhibitor. CDK7-IN-33 is applicable to the research of cancer, inflammation, cardiovascular diseases, infectious diseases, immune diseases and metabolic diseases.