GW 542573X is a potent and selective small molecule Ca2+-activated K+ 2 (SK2) channel activator.GW 542573X induces a leftward shift in the Ca2+ response curve of hSK1 from an EC50 (Ca2+) value of 410 nM to 240 nM, which can be used to study neurological disorders.

98%

Store at -20℃ for one year（Powder）；Store at 2-4℃ for two weeks；Store at -20℃ for six months after dissolution.

DMSO:90.0 mg/mL (247.0 mM)

GW 542573X (100 μM, 200 μM; brain slices from normal rat) was found effective in dose-dependently increasing the interval between seizure-like events.[2]