Category
Flecainide
CAS Number
Flecainide STD-54143-55-4; 54143-56-5( Acetate Salt): IMP-C-152171-74-9: IMP-D-35480-52-5: IMP-E-57415-36-8
Molecular Formula
Flecainide STD-C17H20F6N2O3: IMP-C-C17H20F6N2O4: IMP-D-C11H8F6O4: IMP-E-C17H14F6N2O3
Molecular Weight
Flecainide STD-414.35: IMP-C-430.34: IMP-D-318.17: IMP-E-408.30
Synonym

Flecainide STD-N-(piperidin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide; N-(2-Piperidinylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide; (±)-Flecainide; Flecaine; N-(Piperidin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide; Flecainide (USP)

Flecainide EP-Impurity-C-4-hydroxy-N-(piperidin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide; (RS)-4-hydroxy-N-(piperidin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide; 4-Hydroxy-N-(2-piperidinylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide;(±)-4-Hydroxy-N-(2-piperidinylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide

Flecainide EP-Impurity-D-2,5-bis(2,2,2-trifluoroethoxy)benzoic acid; 2,5-Bis(2,2,2-trifluoroethoxy)benzoic Acid;Flecainide acid (USP)

Flecainide EP-Impurity-E-N-(pyridin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide; N-(2-Pyridinylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide; 2,5-Bis(2,2,2-trifluoroethoxy)-N-(2-pyridylmethyl)benzamide; Flecainide Impurity; N-(Pyridin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide; Flecainide pyridine analog (USP)

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Flecainide System Suitability CRS is used in analytical testing, particularly in HPLC or related chromatographic methods, to ensure that the analytical system is performing correctly before sample analysis. It helps verify critical parameters such as peak resolution, retention time, and peak shape, ensuring accurate, precise, and reliable quantification of flecainide in bulk drugs or finished formulations, and supporting method validation and compliance with pharmacopeial or regulatory standards.