Flecainide
A potent anti-arrhythmia agent, effective in a wide range of ventricliar and atrial arrhythmias and tachycardias. Paradoxically, however, in myocardial infarct patients with either symptomatic or asymptomatic arrhythmia, flecainide exacerbates the arrhythmia and is not recommended for use in these patients. [PubChem]
Structure for HMDB15326 (Flecainide)
C17H20F6N2O3
414.3427
414.137811746
N-(piperidin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide
flecainide
54143-55-4
DJBNUMBKLMJRSA-UHFFFAOYSA-N
This compound belongs to the class of organic compounds known as benzamides. These are organic compounds containing a carboxamido substituent attached to a benzene ring.
Organic compounds
Benzenoids
Benzene and substituted derivatives
Benzoic acids and derivatives
Benzamides
Aromatic heteromonocyclic compounds
Expected but not Quantified
Solid
LC-MS/MS Spectrum – LC-ESI-QFT , negativesplash10-00dl-0095000000-644485d209c90776a32dView in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , negativesplash10-00di-0190000000-201f2152d161a1ff83e5View in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , negativesplash10-00di-0790000000-928874c4b348381ad1b8View in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , negativesplash10-0596-0940000000-ee7a94ba0d7bcfa2fe93View in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , negativesplash10-052g-1910000000-a32ac2f605f11fbbc5e0View in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , negativesplash10-0297-1900000000-f1c49d25a6b161ff44d9View in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , positivesplash10-014i-0000900000-9820e909cb01d45fa815View in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , positivesplash10-00kb-2009500000-68b872fada8afdd4e580View in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , positivesplash10-0f6t-5019000000-8fa5e4257c88beda0ea1View in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , positivesplash10-0uea-8069000000-149a79cf429446ec77c2View in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , positivesplash10-0uei-6292000000-103ccdef98c4b6c9e408View in MoNA
LC-MS/MS Spectrum – LC-ESI-QFT , positivesplash10-0pdi-8970000000-9258d139b203d6c98df0View in MoNA
Predicted LC-MS/MS Spectrum – 10V, PositiveNot Available
Predicted LC-MS/MS Spectrum – 20V, PositiveNot Available
Predicted LC-MS/MS Spectrum – 40V, PositiveNot Available
Predicted LC-MS/MS Spectrum – 10V, NegativeNot Available
Predicted LC-MS/MS Spectrum – 20V, NegativeNot Available
Predicted LC-MS/MS Spectrum – 40V, NegativeNot Available
Mass Spectrum (Electron Ionization)splash10-001i-9000000000-b732167df77d39193144View in MoNA
Not Available
Not Available
None
None
DB01195
Not Available
Not Available
Not Available
Not Available
Not Available
3239
C07001
Not Available
Not Available
Flecainide
HMDB15326
HMDB15326
Not Available
3356
Not Available
127588
- Gill JS, Mehta D, Ward DE, Camm AJ: Efficacy of flecainide, sotalol, and verapamil in the treatment of right ventricular tachycardia in patients without overt cardiac abnormality. Br Heart J. 1992 Oct;68(4):392-7. [PubMed:1449923 ]
- Echt DS, Liebson PR, Mitchell LB, Peters RW, Obias-Manno D, Barker AH, Arensberg D, Baker A, Friedman L, Greene HL, 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. [PubMed:1900101 ]
- Sakurada H, Hiyoshi Y, Tejima T, Yanase O, Tokuyasu Y, Watanabe K, Motomiya T, Sugiura M, Hiraoka M: [Effects of oral flecainide treatment of refractory tachyarrhythmias]. Kokyu To Junkan. 1990 May;38(5):471-6. [PubMed:2115193 ]
- Greenberg HM, Dwyer EM Jr, Hochman JS, Steinberg JS, Echt DS, Peters RW: Interaction of ischaemia and encainide/flecainide treatment: a proposed mechanism for the increased mortality in CAST I. Br Heart J. 1995 Dec;74(6):631-5. [PubMed:8541168 ]
- Gasparini M, Priori SG, Mantica M, Napolitano C, Galimberti P, Ceriotti C, Simonini S: Flecainide test in Brugada syndrome: a reproducible but risky tool. Pacing Clin Electrophysiol. 2003 Jan;26(1 Pt 2):338-41. [PubMed:12687841 ]
Enzymes
- General function:
- Involved in monooxygenase activity
- Specific function:
- Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. This enzyme contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S-warfarin, diclofenac, phenytoin, tolbutamide and losartan.
- Gene Name:
- CYP2C9
- Uniprot ID:
- P11712
- Molecular weight:
- 55627.365
References
- Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]
- General function:
- Involved in monooxygenase activity
- Specific function:
- Responsible for the metabolism of many drugs and environmental chemicals that it oxidizes. It is involved in the metabolism of drugs such as antiarrhythmics, adrenoceptor antagonists, and tricyclic antidepressants.
- Gene Name:
- CYP2D6
- Uniprot ID:
- P10635
- Molecular weight:
- 55768.94
References
- Preissner S, Kroll K, Dunkel M, Senger C, Goldsobel G, Kuzman D, Guenther S, Winnenburg R, Schroeder M, Preissner R: SuperCYP: a comprehensive database on Cytochrome P450 enzymes including a tool for analysis of CYP-drug interactions. Nucleic Acids Res. 2010 Jan;38(Database issue):D237-43. doi: 10.1093/nar/gkp970. Epub 2009 Nov 24. [PubMed:19934256 ]
- General function:
- Involved in ion channel activity
- Specific function:
- This protein mediates the voltage-dependent sodium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a sodium-selective channel through which Na(+) ions may pass in accordance with their electrochemical gradient. This sodium channel may be present in both denervated and innervated skeletal muscle
- Gene Name:
- SCN4A
- Uniprot ID:
- P35499
- Molecular weight:
- 208059.2
References
- Desaphy JF, De Luca A, Didonna MP, George AL Jr, Camerino Conte D: Different flecainide sensitivity of hNav1.4 channels and myotonic mutants explained by state-dependent block. J Physiol. 2004 Jan 15;554(Pt 2):321-34. Epub 2003 Nov 7. [PubMed:14608015 ]
- General function:
- Involved in ion channel activity
- Specific function:
- This protein mediates the voltage-dependent sodium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a sodium-selective channel through which Na(+) ions may pass in accordance with their electrochemical gradient. It is a tetrodotoxin-resistant Na(+) channel isoform. This channel is responsible for the initial upstroke of the action potential in the electrocardiogram
- Gene Name:
- SCN5A
- Uniprot ID:
- Q14524
- Molecular weight:
- 226937.5
References
- Nagatomo T, January CT, Makielski JC: Preferential block of late sodium current in the LQT3 DeltaKPQ mutant by the class I(C) antiarrhythmic flecainide. Mol Pharmacol. 2000 Jan;57(1):101-7. [PubMed:10617684 ]
- Benhorin J, Taub R, Goldmit M, Kerem B, Kass RS, Windman I, Medina A: Effects of flecainide in patients with new SCN5A mutation: mutation-specific therapy for long-QT syndrome? Circulation. 2000 Apr 11;101(14):1698-706. [PubMed:10758053 ]
- Priori SG, Napolitano C, Schwartz PJ, Bloise R, Crotti L, Ronchetti E: The elusive link between LQT3 and Brugada syndrome: the role of flecainide challenge. Circulation. 2000 Aug 29;102(9):945-7. [PubMed:10961955 ]
- Cerrone M, Crotti L, Faggiano G, De Michelis V, Napolitano C, Schwartz PJ, Priori SG: [Long QT syndrome and Brugada syndrome: 2 aspects of the same disease?]. Ital Heart J Suppl. 2001 Mar;2(3):253-7. [PubMed:11307783 ]
- Viswanathan PC, Bezzina CR, George AL Jr, Roden DM, Wilde AA, Balser JR: Gating-dependent mechanisms for flecainide action in SCN5A-linked arrhythmia syndromes. Circulation. 2001 Sep 4;104(10):1200-5. [PubMed:11535580 ]
- Ramos E, Oleary ME: State-dependent trapping of flecainide in the cardiac sodium channel. J Physiol. 2004 Oct 1;560(Pt 1):37-49. Epub 2004 Jul 22. [PubMed:15272045 ]
- Shimizu W, Antzelevitch C, Suyama K, Kurita T, Taguchi A, Aihara N, Takaki H, Sunagawa K, Kamakura S: Effect of sodium channel blockers on ST segment, QRS duration, and corrected QT interval in patients with Brugada syndrome. J Cardiovasc Electrophysiol. 2000 Dec;11(12):1320-9. [PubMed:11196553 ]
- Liu H, Atkins J, Kass RS: Common molecular determinants of flecainide and lidocaine block of heart Na+ channels: evidence from experiments with neutral and quaternary flecainide analogues. J Gen Physiol. 2003 Mar;121(3):199-214. [PubMed:12601084 ]
- Chen X, Ji ZL, Chen YZ: TTD: Therapeutic Target Database. Nucleic Acids Res. 2002 Jan 1;30(1):412-5. [PubMed:11752352 ]