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ALK5 Inhibitor II is an ALK5 inhibitor. IC50: 4, 18, and 23 nM for ALK5 autophosphorylation, TGF-β cellular assay, and ALK5 binding in HepG2 cells, respectively.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $120 | 35 days | 35 days | |
| 5 mg | $236 | 35 days | 35 days | |
| 10 mg | $397 | 35 days | 35 days | |
| 25 mg | $862 | 35 days | 35 days |
| Description | ALK5 Inhibitor II is an ALK5 inhibitor. IC50: 4, 18, and 23 nM for ALK5 autophosphorylation, TGF-β cellular assay, and ALK5 binding in HepG2 cells, respectively. |
| In vitro | In vitro: ALK5 inhibitor II was identified as a cell-permeable, selective inhibitor of the TGF-β type 1 activin like kinase receptor ALK5. ALK5 inhibitor II showed less potent activity (IC50s > 16 μM) when tested against a panel of 9 related kinases, including p38 MAPK and GSK3. In addition, when cocrystallized with ALK5, ALK5 inhibitor II was found to be able to bind in the ATP site with the 1,5-naphthyridine N5 interacting with the backbone NH of His-283 [1]. |
| Molecular Weight | 323.8 |
| Formula | C17H13N5·HCl |
| Cas No. | 2319939-07-4 |
| Smiles | CC1=NC(C2=NNC=C2C3=NC4=CC=CN=C4C=C3)=CC=C1.Cl |
| Relative Density. | 1.31g/cm3 |
| 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: ≤0.5 mg/mL, Sonication is recommended. |
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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