CDK1/2/4-IN-1 (compound 3a) is a potent CDK inhibitor with IC50 values of 1.47, 0.78 and 0.87 μM for CDK1, CDK2 and CDK4, respectively. CDK1/2/4-IN-1 arrests cell cycle at G2/M phase and induces apoptosis. CDK1/2/4-IN-1 elevates Bax, caspase-3, P53 levels and decreases Bcl-2 level. CDK1/2/4-IN-1 can be used for cancer research[1].
A09-003 is a CDK-9 inhibitor (IC50: 16 nM). A09-003 inhibits leukemia cell proliferation (IC50: 1.90, 0.86, 2.49, 1.84, 0.48 μM for BDCM, Molm-14, THP-1, U937, MV4-11 cells). A09-003 induces apoptosis and decreases Mcl-1 expression through Thr163 dephosphorylation[1].
CDK7-IN-22 (compound 101) is an CDK7 inhibitor with antitumor activity. CDK7-IN-22 shows selectivity on CDK7[1].
Olomoucine is an ATP competitive inhibitor of CDKs. Olomoucine is a purine (HY-34431) derivative and inhibits CDC2/cyclin B, Cdk2/cyclin A, Cdk2/cyclin E (both IC50=7 µM), CDK/p35 kinase (IC50=3 µM) and ERK1/p44 MAP kinase (IC50=25 µM)[1][2].
Akt1&PKA-IN-1 is a potent dual Akt/PKA inhibitor with IC50 values of 0.03 , 0.11 μM, and 9.8 μM for PKAa, Akt, and CDK2, respectively. Akt1&PKA-IN-1 is selective for cyclin-dependent kinase 2 (CDK2)[1].
Tanuxiciclib trihydrochloride is a cyclin dependent kinase (CDK) inhibitor[1].
2,4,6-Trihydroxybenzoic acid, the flavonoid metabolite, is a CDK inhibitor. 2,4,6-Trihydroxybenzoic acid can be used for the research of cancer[1].
THZ1 is a selective and potent covalent CDK7 inhibitor with an IC50 of 3.2 nM.
CDK9-IN-15 (compound 50) is a potent CDK9 inhibitor[1].
PROTAC CDK9 ligand-1 is a CDK9 ligand that can be used in the synthesis of PROTACs.
CDK2-IN-3 (compound 3) is a potent and selective CDK2 inhibitor with an 50 of 60 nM[1].
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[1].
CDK9-IN-14 is a potent and selective CDK9 inhibitor with IC50 of 6.92 nM. CDK9-IN-14 has a relatively strong inhibitory effect on MV4;11 cells and in vivo tumor models, and has a good selectivity and a low toxicity and few side effects[1].
Antitumor agent-104 (Compound 9) is an antitumor agent by inhibiting DNA damage repair in tumors. Antitumor agent-104 inhibits PARP1 enzymatic activity and the PAR protein level. Antitumor agent-104 also inhibits the expression of CDK12[1].
Tibremciclib is a CDK4 inhibitor with antineoplastic activity[1].
CDK-IN-12 (Example 20) is a CDK Inhibitor. CDK-IN-12 Inhibits CDK4/6 with IC50 values less than 20 nM[1].
CDK5-IN-3 (compound 11) is a potent and selective CDK5 inhibitor, with IC50s of 0.6 nM and 18 nM for CDK5/p25 and CDK2/CycA, respectively. CDK5-IN-3 can be used for the research of autosomal dominant polycystic kidney disease (ADPKD)[1].
Cdc7-IN-14 (compound 82) is a potent CDC7 inhibitor with an IC50 of <1 nM. Cdc7-IN-14 has the potential for the research of cancer[1].
CKI-7 is a potent and ATP-competitive casein kinase 1 (CK1) inhibitor with an IC50 of 6 μM and a Ki of 8.5 μM. CKI-7 is a selective Cdc7 kinase inhibitor. CKI-7 also inhibits SGK, ribosomal S6 kinase-1 (S6K1) and mitogen- and stress-activated protein kinase-1 (MSK1). CKI-7 has a much weaker effect on casein kinase II and other protein kinases[1][2][3][4].
M2N12 is a potent and highly selective cell division cycle 25C protein phosphatase (Cdc25C) inhibitor with an IC50 value of 0.09 μM. M2N12 also has promising activity against Cdc25A and Cdc25B with IC50 values of 0.53 μM and 1.39 μM. Anti-tumor activity[1].
Cdc7-IN-9 is a potent Cdc7 inhibitor and can be used for cancer research[1].
FLT3/ITD-IN-4 (Compound 16) is a selective FMS-like tyrosine kinase 3 internal tandem duplications (FLT3-ITD) inhibitor with an IC50 of 2.3 nM. FLT3/ITD-IN-4 can be used for acute myeloid leukemia research[1].
CDK12-IN-6, a pyrazolotriazine, is a potent CDK12 inhibitor with an IC50 of 1.19 μM at high ATP (2 mM). CDK12-IN-6 has no effect on CDK2/Cyclin E (IC50>20 μM) and CDK9/Cyclin T1 (IC50>20 μM) at high ATP (2 mM) (WO2021116178A1)[1].
Indirubin-3′-oxime (IDR3O), a synthetic derivative of indirubin, is a potent inhibitor of cyclin-dependent kinases (CDKs) and glycogen synthase kinase 3β (GSK3β). Indirubin-3′-oxime directly inhibits the activity of all three isoforms of JNK (JNK1, JNK2, and JNK3), with IC50s of 0.8 μM, 1.4 μM, and 1.0 μM, respectively. Indirubin-3′-oxime can enhance height growth via activation of Wnt/β-catenin signaling in chondrocytes[1][2][3].
Casein Kinase inhibitor A51 (CKIα inhibitor A51) is a novel pan-specific CKI (CSNK1) inhibitor (Kd=0.5-20 nM, CKIα Kd=5.3 nM) that co-targets the transcriptional kinases CDK7 and CDK9, with hardly inhibition of CDK8, CDK13, CDK11a, CDK11b, and CDK19; target both CDK7 and CDK9 with low nM Kd values; induces leukemia cell apoptosis at <160 nM, in correlation to the capacity to stabilize p53; shows high and selective sensitivity against leukemic CFUs in colony-forming unit (CFU) assay, without effect on normal hematopoietic CFUs; blocking CKIα together with CDK7 and/or CDK9 synergistically stabilize p53, deprive leukemia cells of survival and proliferation-maintaining SE-driven oncogenes, induce apoptosis, abolishes the expression of MYC, MDM2, and the anti-apoptotic oncogene MCL1; demonstrates therapeutic efficacy with preserved hematopoiesis and leukemia cure potential in AML mouse models.
AZ5576 is a potent and highly selective CDK9 inhibitor. AZ5576 can be used for hematological Malignancy research[1].
HTH-01-091 is a potent and selective, cell-permeable, ATP-competitive MELK inhibitor with biochemical IC50 of 10.5 nM; displays no significant activity for PIK3CA, mTOR, GSK3A and CDK7 (IC50>600 nM); exhibits substantially improved kinome selectivity in comparison with OTSSP167; induces MELK degradation, but demonstrates poor antiproliferative effects in basal-like breast cancer cell lines.
CDK7-IN-1, an analog of YKL-5-124, is a cyclin-dependent kinase 7 (cdk7) inhibitor, with an IC50 of less than 100 nM, extracted from patent WO 2016105528 A2, Compound 215[1].
CDK7-IN-11 is an orally active CDK7 inhibitor. CDK7-IN-11 exhibits high CDK7 inhibitory activity with IC50 value of 4.2 nM. CDK7-IN-11 can be effectively used for the research of diseases associated with CDK7[1].
Palbociclib D8 (PD 0332991 D8) is a deuterium labeled Palbociclib. Palbociclib is a selective and orally active CDK4 and CDK6 inhibitor with IC50s of 11 and 16 nM, respectively. Palbociclib has no activity against other protein kinases. Palbociclib has potently anticancer activities[1].