Ethacizine hydrochloride inhibits the depolarizing current responsible for the intraatrial and His-Purkinje-ventricular conduction. Ethacizine hydrochloride is a longer-lasting Class Ic antiarrhythmic agent than Flecainide.

NIK-244 (1-300 ug) injects directly into the SA node and PM preparations shows negative chronotropic, negative inotropic and coronary vasodilator.

57530-40-2

C22H28ClN3O3S

449.99

Ethacizin;NIK-244;Ethacizine hydrochloride

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years