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Irpagratinib (ABSK011) is an orally active and highly effective FGFR4 antagonist with antitumor activity, inhibiting FGFR4 autophosphorylation and blocking FGFR4 signaling to downstream pathways. It is used in studies of gastrointestinal diseases and cancer.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $92 | In Stock | In Stock | |
| 5 mg | $226 | In Stock | In Stock | |
| 10 mg | $363 | In Stock | In Stock | |
| 25 mg | $728 | In Stock | In Stock | |
| 1 mL x 10 mM (in DMSO) | $283 | In Stock | In Stock |
| Description | Irpagratinib (ABSK011) is an orally active and highly effective FGFR4 antagonist with antitumor activity, inhibiting FGFR4 autophosphorylation and blocking FGFR4 signaling to downstream pathways. It is used in studies of gastrointestinal diseases and cancer. |
| Targets&IC50 | FGFR4:< 10 nM |
| In vitro | Irpagratinib inhibits FGFR4 with IC50 < 10 nM and shows at least 50-fold selectivity against other FGFR kinases. Irpagratinib has the ability to irreversibly modify Cys552. [1] |
| In vivo | Oral Irpagratinib strongly inhibited the growth of subcutaneous xenograft tumors dependent on FGFR4 activity and induced their regression. [1] |
| Synonyms | ABSK011, ABSK 011 |
| Molecular Weight | 570.59 |
| Formula | C28H32F2N6O5 |
| Cas No. | 2230974-62-4 |
| Smiles | N(C1=NC=2C(=NC(=CC2C=N1)C3=C(F)C(OC)=CC(OC)=C3F)N4CC(OC)(C)C4)[C@H]5[C@@H](NC(C=C)=O)CCOC5 |
| Storage | store at low temperature,keep away from moisture,keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 80 mg/mL (140.21 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 3.3 mg/mL (5.78 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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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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