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FMK

Chemical Structure : FMK

CAS No.: 821794-92-7

FMK

Catalog No.: PC-45920Not For Human Use, Lab Use Only.

An irreversible inhibitor of the CTD of RSK1 and RSK2 with IC50 of 15 nM for wt RSK2.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

An irreversible inhibitor of the CTD of RSK1 and RSK2 with IC50 of 15 nM for wt RSK2; shows 600- and 200-fold selectivity over the C436V and T493M mutants, respectively; inhibits EGF-induced Ser386 phosphorylation of endogenous RSK2 in COS-7 cells (IC50=200 nM); also potently inhibits a Fyn mutant in which Val285 was replaced with Cys(IC50=100 nM), weakly inhibits WT Fyn with IC50 of 4 uM.

Physicochemical Properties

M.Wt 342.3675
Formula C18H19FN4O2
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

Ethanone, 1-[4-amino-7-(3-hydroxypropyl)-5-(4-methylphenyl)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]-2-fluoro-

References

1. Cohen MS, et al. Science. 2005 May 27;308(5726):1318-21.

2. Cohen MS, et al. Nat Chem Biol. 2007 Mar;3(3):156-60. Epub 2007 Jan 28.

3. Kang S, et al. Cancer Cell. 2007 Sep;12(3):201-14.

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