Website:www.dcchemicals.com Email: info@dcchemicals.com Phone:+86-21-58447131 Marketing Center: Room 610,Building 15, Jinxiang Rd 201, Shanghai, China
Datasheet of PF573228
Description: PF-573228 is a potent and selective FAK inhibitor with IC50 of 4 nM for inhibiton of purified recombinant catalytic fragment of FAK; inhibits FAK phosphorylation on Tyr(397) with an IC(50) of 30-100 nM. in vitro: inhibited purified recombinant catalytic fragment of FAK with an IC(50) of 4 nM. In cultured cells, PF-573,228 inhibited FAK phosphorylation on Tyr(397) with an IC(50) of 30-100 nM. Treatment of cells with concentrations of PF-573,228 that significantly decreased FAK Tyr(397) phosphorylation failed to inhibit cell growth or induce apoptosis. Treatment with either FAK Inhibitor 14 or PF-573,228 resulted in reduced HUVEC viability, migration and tube formation in response to vascular endothelial growth factor (VEGF). Furthermore, we found that PF-573,228 had the added ability to induce apoptosis of endothelial cells within 36 h post-drug administration even in the continued presence of VEGF stimulation. In whole-cell experiments, PF573228 reversibly increased the amplitude of Ca(2+)-activated K(+) currents (I(K(Ca))) in GH(3) cells. In inside-out recordings, this compound added to the bath did not modify single-channel conductance but stimulated large-conductance Ca(2+)-activated K(+) (BK(Ca)) channels with an EC(50) value of 3.2 μM.
Chemical Information Catalog
DC4106
Purity of current batch:
>98%
Molecular Weight (MW)
491.49
Molecular Formula
C22H20F3N5O3S
CAS No.
869288-64-2
Solubility (25°C)
DMSO
Storage
Store at -20°C (desiccating conditions).
Handling: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months. Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable
for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.