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Medchemexpress LLC Sematilide hydrochloride | 101526-62-9 | MFCD01667315 | 99.3% | 349.88 g·mol⁻1 | C14H24ClN3O3S | 100 MG
Supplier: Medchemexpress LLC HY101436A100MG
Sematilide hydrochloride is a class III antiarrhythmic research compound that selectively blocks the cardiac IKr (hERG) potassium channel. It inhibits the delayed rectifier K+ current in a concentration-dependent manner (reported IC50 ≈ 25 μM) and is supplied as the hydrochloride salt for in vitro electrophysiology and pharmacology studies. Typical purity is 99.33%.
- Selective IKr (hERG) channel blocker
- Inhibits delayed rectifier K+ current (IC50 ≈ 25 μM)
- Intended for in vitro electrophysiology and pharmacology studies
- High purity suitable for analytical applications
- Available in milligram pack sizes for research use
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