Dronedarone Hydrochloride-impurities | Pharmaffiliates

dronedarone hydrochloride and its Impurities

Dronedarone Hydrochloride is a Class antiarrhythmic drug that works to restore the normal sinus rhythm in patients with paroxysmal or persistent atrial fibrillation. It is a related benzofuran compound to amiodarone but its chemical structure lacks iodine moieties which are associated with amiodarone-induced thyroid problems. Reference standards of Dronedarone Hydrochloride API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 6 results for dronedarone hydrochloride Impurities
PA 31 16000

Dronedarone Hydrochloride - API

Dronedarone Hydrochloride


  • Catalogue No.:PA 31 16000

  • CAS :

    141625-93-6

  • Molecular Formula : C31H45ClN2O5S

  • Molecular Weight : 593.22

PA 31 16510

Dronedarone Hydrochloride - Impurity A (Hydrochloride Salt)

N-[2-Butyl-3-[4-[3-(butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]methanesulfonamide Hydrochloride


  • Catalogue No.:PA 31 16510

  • CAS :

    197431-02-0

  • Molecular Formula : C27H37ClN2O5S

  • Molecular Weight : 537.11

PA 31 16520

Dronedarone Hydrochloride - Impurity A (Freebase)

N-[2-Butyl-3-[4-[3-(butylamino)propoxy]benzoyl]-1-benzofuran-5-yl]methanesulfonamide


  • Catalogue No.:PA 31 16520

  • CAS :

    141626-35-9

  • Molecular Formula : C27H36N2O5S

  • Molecular Weight : 500.65

PA 31 0160020

Dronedarone Hydrochloride - Impurity B (Freebase)

(5-Amino-2-butyl-1-benzofuran-3-yl)[4-[3-(dibutylamino)propoxy]phenyl]methanone


  • Catalogue No.:PA 31 0160020

  • CAS :

    141644-91-9

  • Molecular Formula : C30H42N2O3

  • Molecular Weight : 478.68

PA 31 0160021

Dronedarone Hydrochloride - Impurity B (Dioxalate Salt)

(5-Amino-2-butyl-1-benzofuran-3-yl)[4-[3-(dibutylamino)propoxy]phenyl]methanone Dioxalate


  • Catalogue No.:PA 31 0160021

  • CAS :

    500791-70-8

  • Molecular Formula : C34H46N2O11

  • Molecular Weight : 658.75

PA 31 0160030

Dronedarone Hydrochloride - Impurity C (Freebase)

N-[2-Butyl-3-[4-[3-(dibutylamino)propoxy]benzoyl]-1-benzofuran-5-yl]-N- (methanesulfonyl)methanesulfonamide


  • Catalogue No.:PA 31 0160030

  • CAS :

    141626-57-5

  • Molecular Formula : C32H46N2O7S2

  • Molecular Weight : 634.85