Symphony: Pharma Life Science

Dronedarone Hydrochloride

Des-butyl impurity

CAS No.                   : NA
Molecular Formula: C27H36N2O5S
Molecular Weight   : 500.65
Chemical Name      : N-{2-Butyl-3-[4-(3-butylamino-propoxy)-benzoyl]-benzofuran-5-yl}methanesulfonamidel

Des-Mesyl Impurity

CAS No.                   : NA
Molecular Formula: C30H42N2O3
Molecular Weight   : 478.67
Chemical Name      : (5-Amino-2-butyl-benzofuran-3-yl)-[4-(3-dibutylamino-propoxy)-phenyl]-methanone

Di-Mesyl Impurity

CAS No.                   : NA
Molecular Formula: C32H46N2O7S2
Molecular Weight   : 634.85
Chemical Name      : N-(2-butyl-3-(4-(3-(dibutylamino)propoxy)benzoyl)benzofuran-5-yl)-N-(methylsulfonyl) methane sulfonamide

N-Oxide Impurity

CAS No.                   : 1638586-56-7
Molecular Formula: C31H44N2O6S
Molecular Weight   : 572.76adf
Chemical Name      : N-[2-n-Butyl-3-[4-[3-(di-n-butylamino)propoxy]benzoyl] benzofuran-5-yl]methanesulfonamid -N-oxide