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Chemical Structure : FM-381
CAS No.: 2226521-65-7
Catalog No.: PC-63575Not For Human Use, Lab Use Only.
FM-381 (FM381) is a potent, specific, reversible and covalent inhibitor of JAK3 with IC50 of 127 pM, 400-, 2,700- and 3,600-fold selectivity over JAK1, JAK2, and Tyk2, respectively.
| Packing | Price | Stock | Quantity |
|---|---|---|---|
| 5 mg | $128 | In stock | |
| 10 mg | $188 | In stock | |
| 25 mg | $348 | In stock | |
| 50 mg | $558 | In stock | |
| 100 mg | Get quote |
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FM-381 (FM381) is a potent, specific, reversible and covalent inhibitor of JAK3 with IC50 of 127 pM, 400-, 2,700- and 3,600-fold selectivity over JAK1, JAK2, and Tyk2, respectively.
FM-381 targets the unique Cys909 at the gatekeeper position +7 in JAK3.
FM-381 blocks IL2-stimulated (JAK3/JAK1 dependent) STAT5 phosphorylation at 100 nM, but not JAK3 independent IL6-stimulated (JAK1/2/TYK dependent) STAT3 signalling in Human CD4+ T cells.
| M.Wt | 428.496 | |
| Formula | C24H24N6O2 | |
| Appearance | Solid | |
| Storage |
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| Solubility |
10 mM in DMSO |
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| Chemical Name/SMILES |
(E)-2-cyano-3-(5-(1-cyclohexyl-1,6-dihydroimidazo[4,5-d]pyrrolo[2,3-b]pyridin-2-yl)furan-2-yl)-N,N-dimethylacrylamide |
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1. Forster M, et al. Cell Chem Biol. 2016 Nov 17;23(11):1335-1340.
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