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IRAK4-IN-20 is a potent and orally active IRAK4 inhibitor (IC50:3.55 nM). IRAK4-IN-20, which has anti-inflammatory, antitumor and anticancer effects, is often used to treat acute respiratory distress syndrome (ARDS).

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $159 | In Stock | In Stock | |
| 5 mg | $413 | In Stock | In Stock | |
| 10 mg | $659 | In Stock | In Stock | |
| 25 mg | $987 | In Stock | In Stock | |
| 1 mL x 10 mM (in DMSO) | $478 | In Stock | In Stock |
| Description | IRAK4-IN-20 is a potent and orally active IRAK4 inhibitor (IC50:3.55 nM). IRAK4-IN-20, which has anti-inflammatory, antitumor and anticancer effects, is often used to treat acute respiratory distress syndrome (ARDS). |
| Targets&IC50 | IRAK4:3.55 nM |
| In vitro | Compound BAY-1834845 (IRAK4-IN-20) at a concentration of 500 nM, effectively reduces the secretion of inflammatory cytokines when administered for 20 hours in an in vitro assay involving LPS-stimulated human peripheral blood mononuclear cells (PBMC) [1]. |
| In vivo | IRAK4-IN-20 (Compound BAY-1834845), administered orally at 150 mg/kg either once 30 minutes before or twice at 4 and 12 hours after LPS induction, significantly mitigated acute respiratory distress syndrome in 6–7-week-old female Balb/c mice models. This treatment markedly reduced inflammatory cell and neutrophil infiltration in bronchoalveolar lavage fluid (BALF), decreased total T cells, monocytes, and macrophages, and preserved the integrity of naïve lymphocytes and stromal cells, including endothelial cells, chondrocytes, and smooth muscle cells. Moreover, it more effectively regulated inflammation and innate immunity genes compared to Dexamethasone, demonstrating its potential as a therapeutic agent for ARDS. |
| Synonyms | BAY-1834845 |
| Molecular Weight | 450.45 |
| Formula | C22H25F3N4O3 |
| Cas No. | 1931994-80-7 |
| Smiles | C(C)(C)(O)C1=CC=2C(C=C1NC(=O)C=3N=C(C(F)(F)F)C=CC3)=CN(CCC(C)(C)O)N2 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 25 mg/mL (55.5 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||
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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