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The extracellular signal-regulated kinase (ERK) signal transduction pathway regulates a diverse array of cellular processes. These processes include cell survival, proliferation, motility, and differentiation and are constitutively activated in cancers involving lung, colon, pancreas, kidney, and ovary. CAY10561 is a potent, ATP-competitive inhibitor of ERK2 (Ki = 2 nM). This compound is highly selective for ERK2 compared to other kinases such as PKA (Ki = 0.39 μM) and JNK3 (Ki = 4 μM). CAY10561 inhibits proliferation of COLO 205 cells with an IC50 value of 0.54 μM.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 500 μg | $94 | 35 days | 35 days | |
| 1 mg | $173 | 35 days | 35 days | |
| 5 mg | $693 | 35 days | 35 days | |
| 10 mg | $1,230 | 35 days | 35 days |
| Description | The extracellular signal-regulated kinase (ERK) signal transduction pathway regulates a diverse array of cellular processes. These processes include cell survival, proliferation, motility, and differentiation and are constitutively activated in cancers involving lung, colon, pancreas, kidney, and ovary. CAY10561 is a potent, ATP-competitive inhibitor of ERK2 (Ki = 2 nM). This compound is highly selective for ERK2 compared to other kinases such as PKA (Ki = 0.39 μM) and JNK3 (Ki = 4 μM). CAY10561 inhibits proliferation of COLO 205 cells with an IC50 value of 0.54 μM. |
| Targets&IC50 | ERK2:0.006 μM (Ki) |
| Molecular Weight | 459.3 |
| Formula | C22H17Cl2FN4O2 |
| Cas No. | 933786-58-4 |
| Smiles | C(NC(CO)C1=CC(Cl)=C(F)C=C1)(=O)C2=CC(C=3C(=CNN3)C4=CC(Cl)=CC=C4)=CN2 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | Ethanol: 5 mg/mL (10.89 mM), Sonication is recommended. Ethanol:PBS (pH 7.2) (1:1): 0.5 mg/mL (1.09 mM), Sonication is recommended. DMF: 2.5 mg/mL (5.44 mM), Sonication is recommended. DMSO: 1.5 mg/mL (3.27 mM), Sonication is recommended. |
Solution Preparation Table | |
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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