| Description | Selective Kv7.1 (KCNQ1) potassium channel activator (EC50 = 260 nM). Exhibits >100-fold selectivity versus KCNQ2, KCNQ4 and hERG potassium channels. Augments IKs current of cultured human cardiomyocytes and shortens action potential duration. Purity 98%. MW (observed): 471.59 |