Dofetilide N-oxide (UK-116856) is a metabolite of Dofetilide. Dofetilide is a class III antiarrhythmic agent that blocks potassium channels. References: [1]. Maisch B, et al. Pregnancy and cardiomyopathies. Herz. 2003 May;28(3):196-208. [2]. Snyders, D.J. and A. Chaudhary, High affinity open channel block by dofetilide of HERG expressed in a human cell line. Mol Pharmacol, 1996. 49(6): p. 949-55.

纯度：≥98%

CAS：144449-71-8