Mexiletine D6 hydrochloride (KOE-1173 D6 hydrochloride) is a deuterium labeled Mexiletine hydrochloride (KOE-1173 hydrochloride). Mexiletine hydrochloride, a Class IB antianhythmic, is a non-selective voltage-gated sodium channel blocker[1].
[1]. Mori K, et al. Inhibitory effects of class I and IV antiarrhythmic drugs on the Na+-activated K+ channel current in guinea pig ventricular cells. Naunyn Schmiedebergs Arch Pharmacol. 1998 Dec;358(6):641-8.
















