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CDK12/13-IN-3 (Compound 12b) is an orally active CDK inhibitor targeting CDK12 and CDK13, with IC50 values of 107.4 nM and 79.4 nM, respectively. This compound inhibits the phosphorylation of Ser2 on the CTD of RNA polymerase II, induces DNA damage, and downregulates the gene expression involved in the DNA damage response (DDR). CDK12/13-IN-3 exhibits antiproliferative effects against various cancer cells with nanomolar IC50 values. In mouse models, it demonstrates antitumor activity, favorable pharmacokinetic properties, and an oral bioavailability of 53.6%.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | 10-14 weeks | 10-14 weeks | |
| 50 mg | Inquiry | 10-14 weeks | 10-14 weeks |
| Description | CDK12/13-IN-3 (Compound 12b) is an orally active CDK inhibitor targeting CDK12 and CDK13, with IC50 values of 107.4 nM and 79.4 nM, respectively. This compound inhibits the phosphorylation of Ser2 on the CTD of RNA polymerase II, induces DNA damage, and downregulates the gene expression involved in the DNA damage response (DDR). CDK12/13-IN-3 exhibits antiproliferative effects against various cancer cells with nanomolar IC50 values. In mouse models, it demonstrates antitumor activity, favorable pharmacokinetic properties, and an oral bioavailability of 53.6%. |
| Targets&IC50 | CDK13:79.4 nM |
| Molecular Weight | 415.877 |
| Formula | C19H22ClN7O2 |
| Cas No. | 3029608-57-6 |
| Smiles | C(C=C)(=O)N1CC=2C(=C(N=CN2)N3C[C@H](NC=4N=C(OC)C(Cl)=CN4)CC3)CC1 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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