C19H24F6N2O5
474.4 g/mol
APIDanger
Flecainide acetate
CAS54143-56-5EC258-997-5
Category
API
Compound Class
Amide
Primary Use
Pharmaceutical Raw Material
Flecainide acetate is an acetate salt formed by combining flecainide with one molar equivalent of acetic acid. It is an active pharmaceutical ingredient used as an antiarrhythmic agent to prevent and treat tachyarrhythmia (abnormally fast heart rhythm).
antiarrhythmic agent for tachyarrhythmia
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Flecainide
CAS54143-55-4
pharmaceutical raw material
ReferenceSame Category
Metoclopramide hydrochloride hydrate
CAS54143-57-6
pharmaceutical raw material
ReferenceSame Category
Apilimod
CAS541550-19-0
pharmaceutical raw material
ReferenceSame Category
Amsacrine hydrochloride
CAS54301-15-4
pharmaceutical raw material
ReferenceSame Category
Etretinate
CAS54350-48-0
pharmaceutical raw material
Referencesame scaffold
N-Nitroso Flecainide
CAS2901109-58-6
Pharmaceutical impurity reference standard
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H360May damage fertility or the unborn child
Customs Tariff Classification
The international HS code for Flecainide acetate (CAS 54143-56-5) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
acetic acid;N-(piperidin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide
InChIKey
RKXNZRPQSOPPRN-UHFFFAOYSA-N
SMILES
CC(=O)O.C1CCNC(C1)CNC(=O)C2=C(C=CC(=C2)OCC(F)(F)F)OCC(F)(F)F
Synonyms (36)
- E-0735
- R-818
- Flecainide acetate (JP17/USP)
- Flecainide acetate, British Pharmacopoeia (BP)
- Flecainide acetate, European Pharmacopoeia (EP)
- Flecainide acetate, United States Pharmacopeia (USP)
- Flecainide for system suitability, European Pharmacopoeia (EP)
- 54143-56-5 (acetate)
- Apocard
- FLECAINIDE ACETATE [MART.]
- FLECAINIDE MONOACETATE
- Flecainidacetat
- Flecainide Acetate Tablet
- Flecainide acetate
- Flecainide acetate CRS
- Flecainide acetate salt
- Tambocor
- Tambocor (TN)
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