Sematilide hydrochloride (CK-1752) is a class III antiarrhythmic. It is a selectively delayed rectifier K+ current (IKr) channel blocker. It inhibits rapidly activating Ik in guinea pig atrial myocytes, resulting in the prolongation of refractoriness and action potential duration.
Molecular Weight:
349.87
Purity:
99.41%
CAS Number:
[101526-62-9]
Formula:
C14H24ClN3O3S
Target:
Potassium Channel
T3574
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