1. Signaling Pathways
  2. Cell Cycle/DNA Damage
  3. CDK
  4. CDK9 Isoform
  5. CDK9 Inhibitor

CDK9 Inhibitor

CDK9 Inhibitors (133):

Cat. No. Product Name Effect Purity
  • HY-155153
    CDK9-IN-24
    Inhibitor
    CDK9-IN-24 (compound 21a) is a highly selective CDK9 inhibitor with significant inhibitory effect on tumor growth. CDK9-IN-24 effectively blocks cell proliferation and induces apoptosis by downregulating Mcl-1 and c-Myc, and can be used in acute myeloid leukemia research.
  • HY-136841
    SLM6
    Inhibitor
    SLM6 is a sangivamycin-like molecule. SLM6 is a CDK9 inhibitor. SLM6 inhibits CDK9/cyclin K and CDK9/cyclin T1 kinase activity with IC50s of 280 nM and 133 nM, respectively. SLM6 also inhibits CDK1/cyclin B and CDK2/ cyclin A with IC50s of less than 300 nM. SLM6 induces apoptosis in multiple myeloma (MM) cells.
  • HY-162619
    CDK9-IN-33
    Inhibitor
    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.
  • HY-150562
    CDK9-IN-19
    Inhibitor
    CDK9-IN-19 is a highly potent and selective CDK9 inhibitor with an IC50 value of 2.0 nM. CDK9-IN-19 has excellent cellular antiproliferative activity, moderate pharmacokinetic property and low hERG inhibition. CDK9-IN-19 significantly induces tumour growth inhibition in an MV4-11 xenograft mice model. CDK9-IN-19 can be used for researching acute myeloid leukaemia (AML).
  • HY-151984
    CDK9-IN-22
    Inhibitor
    CDK9-IN-22 is a potent CDK9 inhibitor with IC50s of 10.4, 876.2 nM for CDK9, CDK, respectively. CDK9-IN-22 induces apoptosis and cell cycle arrests at G2/M phase. CDK9-IN-22 decreases the expression of p-RNAPII (S2) and CDK9 protein. CDK9-IN-22 shows antiproliferative and aiti-tumor activity.
  • HY-155787
    SHR5428
    Inhibitor
    SHR5428 is a potent, orally active, selective and noncovalent inhibitor of CDK7 with highly potent CDK7 enzymatic activity (IC50=2.3 nM). SHR5428 inhibits triple negative breast cancer cellular activity on MDA-MB-468 cell (IC50=6.6 nM).
  • HY-151898
    CDK4/6-IN-14
    Inhibitor
    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.
  • HY-173347
    BLINK11
    Inhibitor
    BLINK11 is a BBB-penetrant CDK5 inhibitor. BLINK11 lowers CDK5 activity for both complexes CDK5/p35 (IC50 = 17.09 nM) and CDK5/p25 (IC50 = 14.69 nM). BLINK11 offers anti-diabetic and neuroprotective benefits. BLINK11 lowers blood glucose, enhances cognition, and reduces neurodegeneration in T2D mice.
  • HY-111356
    IIIM-290
    Inhibitor
    IIIM-290 is a potent and oral CDK inhibitor with IC50s of 90 and 94 nM for CDK2/A and CDK9/T1.
  • HY-168845
    CDK2/9-IN-1
    Inhibitor
    CDK2/9-IN-1 (compound 20a) is an orally active dual inhibitor of CDK2 and CDK9 with IC50 values are 0.004 μM and 0.009 μM respectively. CDK2/9-IN-1 induces apoptosis by regulating G2/M cell cycle arrest. CDK2/9-IN-1 has antitumor activity.
  • HY-151878
    CDK7-IN-20
    Inhibitor
    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.
  • HY-169244
    CDK-TCIP1
    Inhibitor
    CDK-TCIP1 is a bivalent molecule linking CDK9 inhibitor SNS-032 (HY-10008) to BCL6 ligand BI3812 (HY-111381). CDK-TCIP1 potently and specifically kills BCL6-overexpressing cells with EC50 of 7.7 nM for SUDHL5 cells.
  • HY-149963
    PROTAC CDK9 degrader-6
    Inhibitor
    PROTAC CDK9 degrader-6 is a PROTAC targeting to CDK9 sepcifically. PROTAC CDK9 degrader-6 mediates CDK9 degradation via the proteasome. PROTAC CDK9 degrader-6 degrades CDK9 with DC50s of 0.10 μM and 0.14 μM for the CDK942 and CDK955 isoforms, respectively.
  • HY-156795
    PROTAC CDK9/CycT1 Degrader-2
    Inhibitor
    PROTAC CDK9/CycT1 Degrader-2 is a inhibitor of CDK9, with the IC50 of 45 nM.
  • HY-161768
    VCC972839:01
    Inhibitor
    VCC972839:01 is an inhibitor for cyclin dependent kinase (CDK9), with IC50 of 7 nM. VCC972839:01 inhibits the cell viability of SCLC cells in nanomolar levels. VCC972839:01 induces apoptosis through an intrinsic pathway. VCC972839:01 exhibits antitumor activity in mouse model.
  • HY-173348
    BLINK15
    Inhibitor
    BLINK15 is a BBB-penetrant CDK5 inhibitor. BLINK15 lowers CDK5 activity for both complexes CDK5/p35 (IC50 = 29.34 nM) and CDK5/p25 (IC50 = 12.08 nM). BLINK15 offers anti-diabetic and neuroprotective benefits. BLINK15 lowers blood glucose, enhances cognition, and reduces neurodegeneration in T2D mice.
  • HY-147771
    ZLWT-37
    Inhibitor
    ZLWT-37 is a potent, orally active CDKs inhibitor with IC50 values of 0.002 μM and 0.054 μM against CDK9 and CDK2, respectively. ZLWT-37 induces apoptosis and arrests the cell cycle in the G2/M phase in HCT116 cells.
  • HY-145408
    CDK7/9-IN-1
    Inhibitor
    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.
  • HY-139327
    CDK12-IN-4
    Inhibitor
    CDK12-IN-4, a pyrazolotriazine, is a potent CDK12 inhibitor with an IC50 of 0.641 μM at high ATP (2 mM). CDK12-IN-4 has no effect on CDK2/Cyclin E (IC50>20 μM) and CDK9/Cyclin T1 (IC50>20 μM) at high ATP (2 mM) (WO2021116178A1).
  • HY-161463
    CDK2-IN-28
    Inhibitor
    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).