Desethyl Amiodarone-d₄ hydrochloride  (Synonyms: 去乙基胺碘酮-d₄)

Desethyl Amiodarone-d₄ (hydrochloride) is the deuterium labeled Desethylamiodarone hydrochloride. Desethylamiodarone hydrochloride (N-desethylamiodarone hydrochloride) is a major active metabolite of Amiodarone. Desethylamiodarone hydrochloride is formed by CYP3A isoenzymes. Amiodarone is an antiarrhythmic agent for inhibition of ATP-sensitive potassium channel with an IC50 of 19.1 μM[1][2][3].

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs^[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

657.74

C₂₃H₂₂D₄ClI₂NO₃

1189960-80-2

胺碘酮EP杂质B HCl (N-Desethyl Amiodarone HCl)-d₄

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216.  [Content Brief]

  [2]. Shayeganpour A, et al. Determination of the enzyme(s) involved in the metabolism of amiodarone in liver and intestine of rat: the contribution of cytochrome P450 3A isoforms. Drug Metab Dispos. 2006 Jan;34(1):43-50.  [Content Brief]

  [3]. Singh, B.N. and E.M. Vaughan Williams, The effect of amiodarone, a new anti-anginal drug, on cardiac muscle. Br J Pharmacol, 1970. 39(4): p. 657-67.  [Content Brief]

  [4]. Rosenbaum, M.B., et al., Clinical efficacy of amiodarone as an antiarrhythmic agent. Am J Cardiol, 1976. 38(7): p. 934-44.  [Content Brief]