flecainide

Modify Date: 2025-08-20 12:11:36

flecainide Structure
flecainide structure
Common Name flecainide
CAS Number 54143-55-4 Molecular Weight 414.34300
Density 1.286 g/cm3 Boiling Point 434.9ºC at 760 mmHg
Molecular Formula C17H20F6N2O3 Melting Point 105-1070C
MSDS N/A Flash Point 216.8ºC
Symbol GHS02 GHS06 GHS08
GHS02, GHS06, GHS08
Signal Word Danger

 Use of flecainide


Flecainide is a potent and orally active antiarrhythmic agent. Flecainide blocks the cardiac fast inward Na+ current (INa) and the rapid component of the delayed rectifier K+ current. Flecainide prolongs the action potential duration (APD) in ventricular and atrial muscle fibres. Flecainide has the potential for the research of fetal tachycardias[1][2][3].

 Names

Name flecainide
Synonym More Synonyms

 flecainide Biological Activity

Description Flecainide is a potent and orally active antiarrhythmic agent. Flecainide blocks the cardiac fast inward Na+ current (INa) and the rapid component of the delayed rectifier K+ current. Flecainide prolongs the action potential duration (APD) in ventricular and atrial muscle fibres. Flecainide has the potential for the research of fetal tachycardias[1][2][3].
Related Catalog
References

[1]. Echt DS, et al. Mortality and morbidity in patients receiving encainide, flecainide, or placebo. The Cardiac Arrhythmia Suppression Trial. N Engl J Med. 1991 Mar 21;324(12):781-8.

[2]. Aliot E, et al. Twenty-five years in the making: flecainide is safe and effective for the management of atrial fibrillation. Europace. 2011 Feb;13(2):161-73.

[3]. Allan LD, et al. Flecainide in the treatment of fetal tachycardias. Br Heart J. 1991 Jan;65(1):46-8.

 Chemical & Physical Properties

Density 1.286 g/cm3
Boiling Point 434.9ºC at 760 mmHg
Melting Point 105-1070C
Molecular Formula C17H20F6N2O3
Molecular Weight 414.34300
Flash Point 216.8ºC
Exact Mass 414.13800
PSA 59.59000
LogP 4.16040
InChIKey DJBNUMBKLMJRSA-UHFFFAOYSA-N
SMILES O=C(NCC1CCCCN1)c1cc(OCC(F)(F)F)ccc1OCC(F)(F)F
Storage condition Refrigerator

 Safety Information

Symbol GHS02 GHS06 GHS08
GHS02, GHS06, GHS08
Signal Word Danger
Hazard Statements H225-H301 + H311 + H331-H370
Precautionary Statements P210-P260-P280-P301 + P310-P311
Hazard Codes F,T
Risk Phrases 11-23/24/25-39/23/24/25
Safety Phrases 7-16-36/37-45
RIDADR 3249
Packaging Group III
Hazard Class 6.1(b)

 Synthetic Route

~87%

flecainide Structure

flecainide

CAS#:54143-55-4

Literature: Wang, Zhi-Xian; Li, Yuanqiang; Guntoori, Bhaskar Reddy Patent: US2005/59825 A1, 2005 ; Location in patent: Page/Page column 4-5 ;

 Articles32

More Articles
Multiple modes of ryanodine receptor 2 inhibition by flecainide.

Mol. Pharmacol. 86(6) , 696-706, (2014)

Catecholaminergic polymorphic ventricular tachycardia (CPVT) causes sudden cardiac death due to mutations in cardiac ryanodine receptors (RyR2), calsequestrin, or calmodulin. Flecainide, a class I ant...

A misguided 'pill in the pocket' approach with flecainide leading to cardiac arrest.

BMJ Case Rep. 2012 , doi:10.1136/bcr-2012-006868, (2012)

A case of near-fatal flecainide overdose in a neonate successfully treated with sodium bicarbonate.

J. Emerg. Med. 44(4) , 781-3, (2013)

Flecainide is a class IC antidysrhythmic primarily indicated for ventricular dysrhythmias and supraventricular tachycardia (SVT). Class IC antidysrhythmic overdose has a reported mortality of 22%, and...

 Synonyms

N-(2-Piperidinylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide
FLECAINTDE BASE
N-(piperidin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide
2,5-bis-(2,2,2-Trifluoroethoxy)-n-(2-piperidyl-methyl)-benzamid
EINECS 200-659-6
N-(2-piperidylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide
Flecainide
Benzamide,N-(2-piperidinylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)
Flecanide
Flecaine
MFCD00864713
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