2. Signaling Pathways
  3. Cell Cycle/DNA Damage
  4. CDK

CDK

Cyclin dependent kinase

CDK

Related Products

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CDKs (Cyclin-dependent kinases) are serine-threonine kinases first discovered for their role in regulating the cell cycle. They are also involved in regulating transcription, mRNA processing, and the differentiation of nerve cells. CDKs are relatively small proteins, with molecular weights ranging from 34 to 40 kDa, and contain little more than the kinase domain. In fact, yeast cells can proliferate normally when their CDK gene has been replaced with the homologous human gene. By definition, a CDK binds a regulatory protein called a cyclin. Without cyclin, CDK has little kinase activity; only the cyclin-CDK complex is an active kinase.

There are around 20 Cyclin-dependent kinases (CDK1-20) known till date. CDK1, 4 and 5 are involved in cell cycle, and CDK 7, 8, 9 and 11 are associated with transcription.

CDK levels remain relatively constant throughout the cell cycle and most regulation is post-translational. Most knowledge of CDK structure and function is based on CDKs of S. pombe (Cdc2), S. cerevisia (CDC28), and vertebrates (CDC2 and CDK2). The four major mechanisms of CDK regulation are cyclin binding, CAK phosphorylation, regulatory inhibitory phosphorylation, and binding of CDK inhibitory subunits (CKIs).

CDK Isoform Specific Products:

CDK Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-139328
    CDK12-IN-5
    		Inhibitor 98.03%
    CDK12-IN-5, a pyrazolotriazine, is a potent CDK12 inhibitor with an IC50 of 23.9 nM at high ATP (2 mM). CDK12-IN-5 has no effect on CDK2/Cyclin E (IC50=173 μM) and CDK9/Cyclin T1 (IC50=127 μM) at high ATP (2 mM) (WO2021116178A1).
    CDK12-IN-5
  • HY-112328
    Fascaplysin
    		Inhibitor
    Fascaplysin is an antimicrobial and cytotoxic red pigment, that can come from the marine sponge (Fascaplysinopsis sp.). Fascaplysin has been synthesized in seven steps from indole (65% yield). Fascaplysin can induces apoptosis and autophagy in human leukemia HL-60 cells. Fascaplysin shows anti-tumor activity.
    Fascaplysin
  • HY-W478102
    CDK2-IN-13
    		Inhibitor 98.20%
    CDK2-IN-13 (Compound 15) is a CDK2 inhibitor with an IC50 of 12 µM. CDK2-IN-13 can be used in research of cancer.
    CDK2-IN-13
  • HY-X0009A
    Tambiciclib dimaleate
    		Inhibitor 99.53%
    Tambiciclib (GFH009, JSH-009) dimaleate is an orally active, highly potent and selective CDK9 inhibitor (IC50 = 1 nM), demonstrating >200-fold selectivity over other CDKs, >100-fold selectivity over DYRK1A/B, and excellent selectivity over 468 kinases/mutants. Tambiciclib dimaleate demonstrates potent in vitro and in vivo antileukemic efficacy in acute myeloid leukemia (AML) mouse models by inhibiting RNA Pol II phosphorylation, downregulating MCL1 and MYC, and inducing apoptosis. Tambiciclib dimaleate can be used for AML research.
    Tambiciclib dimaleate
  • HY-103646
    CK7
    		Inhibitor 99.72%
    CK7, a Cdk2/9 inhibitor, can be used for the synthesis of Nek1 inhibitor BSc5231 and BSc5367.
    CK7
  • HY-113825
    CLK1/2-IN-1
    		Inhibitor 99.87%
    CLK1/2-IN-2 is CLK1 and CLK2 inhibitor with IC50 values of 16 nM and 45 nM, respectively. CLK1/2-IN-2 exhibits potent anti-cancer activities[1].
    CLK1/2-IN-1
  • HY-134622
    GSK-3/CDK5/CDK2-IN-1
    		Inhibitor 98.10%
    GSK-3/CDK5/CDK2-IN-1, an imidazole derivative, is an inhibitor of cdk5, cdk2, and GSK-3 extracted from patent WO2002010141A1, example 9a. GSK-3/CDK5/CDK2-IN-1 can be used for the research of cancer, and neurodegenerative diseases.
    GSK-3/CDK5/CDK2-IN-1
  • HY-163170
    FMF-04-159-R
    		Inhibitor 99.79%
    FMF-04-159-R is a cyclin-dependent kinase CDK14 and CDK16 inhibitor with IC50 values of 5.9 and 139.1 nM.
    FMF-04-159-R
  • HY-176142
    YX0798
    		Inhibitor 98.90%
    YX0798 is a selective and orally active CDK9 inhibitor (Kd: 0.28 nM). YX0798 downregulates the oncoprotein c-MYC and pro-survival protein MCL-1. YX0798 disrupts the cell cycle and results in transcriptomic reprogramming, eventually leading to cell apoptosis. YX0798 has antitumor activity.
    YX0798
  • HY-115992
    CDK4/6-IN-9
    		Inhibitor 99.46%
    CDK4/6-IN-9 (compound 10) is a selective CDK4/6 inhibitor with an IC50 of 905 nM for CDK6/cyclin D1. CDK4/6-IN-9 has the potential for multiple myeloma (MM) research.
    CDK4/6-IN-9
  • HY-16942
    Damulin B
    		Inhibitor
    Damulin B is a dammarane-type saponin found in Gynostemma pentaphyllum. Damulin B can inhibit cancer cell apoptosis, decrease mitochondrial membrane potential, inhibit ROS production and cause G0/G1 phase arrest. Damulin B can prevent Cisplatin (HY-17394)-induced acute kidney injury and induce hair growth. Damulin B shows anti-inflammation anti-diabetic and anti-obesity effect. Damulin B can be used for the researches of cancer, inflammation, metabolic disease, such as lung cancer, osteoarthritis and diabetes.
    Damulin B
  • HY-148365
    NecroIr1
    		Inhibitor 98.53%
    NecroIr1 is an iridium(III) complex, serves as necroptosis inducers in Cisplatin (HY-17394)-resistant lung cancer cells (A549R). NecroIr1 selectively accumulates in mitochondria, leading to oxidative stress and loss of mitochondrial membrane potential (MMP). NecroIr1 activates receptor-interacting serine-threonine kinase 3 (RIPK3) and Mixed Lineage Kinase (MLKL), and regulates CDK4 expression.
    NecroIr1
  • HY-149673
    XPW1
    		Inhibitor 99.27%
    XPW1 is a potent and selective CDK9 inhibitor with excellent activity against clear cell renal cell carcinoma (ccRCC) and low toxicity.
    XPW1
  • HY-15241
    NVP-LCQ195
    		Inhibitor 98.81%
    NVP-LCQ195 (LCQ-195) is an inhibitor of CDK1/2/3/5/9. NVP-LCQ195 induces cell cycle arrest and eventual apoptotic cell death of multiple myeloma (MM) cells. NVP-LCQ195 triggers decreased amplitude of transcriptional signatures related to oncogenesis, drug resistance and stem cell renewal in MM cell lines.
    NVP-LCQ195
  • HY-N0429
    Diosbulbin B
    		Inhibitor 99.90%
    Diosbulbin B, a diterpene lactone, is an anticancer agent. Diosbulbin B is an orally active component of Dioscorea. bulbifera L. Diosbulbin B can inhibit cell proliferation, induce G0/G1 phase arrest and apoptosis. Diosbulbin B can induce autophagy and mitochondrial dysfunction. Diosbulbin B can induce liver injury. Diosbulbin B can be used for the research of cancer, such as non-small cell lung cancer (NSCLC).
    Diosbulbin B
  • HY-168996
    LA-CB1
    		Degrader 98.20%
    LA-CB1 is an Abemaciclib (HY-16297A) derivative that targets CDK4/6 and promotes its degradation via the ubiquitin-proteasome pathway, thereby disrupting the CDK4/6-Cyclin D1-Rb-E2F axis and inducing G0/G1 cell cycle arrest and apoptosis. LA-CB1 exhibits antiproliferative activity against MDA-MB-231 cells, with an IC50 of 0.27 µM, and effectively inhibits epithelial-mesenchymal transition (EMT), cell migration, invasion, and angiogenesis. In highly aggressive models such as triple-negative breast cancer (TNBC), LA-CB1 significantly suppresses tumor growth in a dose-dependent manner. LA-CB1 holds potential for research in the field of breast cancer.
    LA-CB1
  • HY-142696A
    CDK6/PIM1-IN-1 hydrochloride
    		Inhibitor 99.38%
    CDK6/PIM1-IN-1 (Compound 51) hydrochloride is an orally active and potent dual CDK6/PIM1 inhibitor with IC50 values of 39 and 88 nM, respectively. CDK6/PIM1-IN-1 hydrochloride inhibits CDK4 (IC50=3.6 nM). CDK6/PIM1-IN-1 hydrochloride significantly inhibits acute myeloid leukemia (AML) cell proliferation, arrest cell cycle at the G1 phase, and promote cell apoptosis. CDK6/PIM1-IN-1 exhibits potent anti-AML activity.
    CDK6/PIM1-IN-1 hydrochloride
  • HY-148063
    DB0614
    DB0614 is a PROTAC based on Cereblon ligand, which is a selective and potent targeted protein degrader of NEK9 inhibitor. DB0614 can degrade ABL1, ABL2, BLK, CDK11B, CDK4, CSK, EPHA3, FER, GAK, LIMK1, MAP3K20, MAP4K1, MAP4K2, MAP4K3, MAP4K5, MAPK14, MAPK7, MAPK8, MAPK9, MAPKAPK2, MAPKAPK3, NLK, PDIK1L, PTK2B, RIPK1, RPS6KA1, RPS6KA3, SIK2, SIK3, STK35, TNK2 and ULK1. DB0614 can be used for research of disease or disorder mediated by aberrant kinase activity.(Blue: Thalidomide-4-OH (HY-103596), Black: linker, Pink: FLT3-IN-17 (HY-148070))
    DB0614
  • HY-15777AR
    Ribociclib hydrochloride (Standard)
    		Inhibitor
    Ribociclib (Standard) (LEE011(Standard)) hydrochloride is the analytical standard of Ribociclib hydrochloride (HY-15777A). This product is intended for research and analytical applications. Ribociclib hydrochloride (LEE011 hydrochloride) is a highly specific CDK4/6 inhibitor with IC50 values of 10 nM and 39 nM, respectively, and is over 1,000-fold less potent against the cyclin B/CDK1 complex.
    Ribociclib hydrochloride (Standard)
  • HY-103383
    (R)-DRF053 dihydrochloride
    		Inhibitor 99.30%
    (R)-DRF053 dihydrochloride is a potent casein kinases 1 (CK1), CDK1/cyclin B and CDK5/p25 inhibitor with IC50s of 14 nM, 220 nM and 80 nM, respectively. (R)-DRF053 dihydrochloride prevents the CK1-dependent production of amyloid-beta in a cell model.
    (R)-DRF053 dihydrochloride
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
CDK Isoform Comparison

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