Cat. No. 4108
Chemical Name: (S)-(6-Methoxyquinolin-4-yl)((2R,4S
Biological ActivityClass IA antiarrythmic; reduces both Na+ and K+ channel currents, including INa, IKr and IKs. Prolongs QT and induces torsade de pointes (TdP).
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Safety Data Sheet
Wu et al (2008) Role of late sodium current in modulating the proarrhythmic and antiarrhythmic effects of quinidine. Heart Rhythm. 5 1726. PMID: 19084812.
Borggrefe et al (2005) Short QT syndrome genotype-genotype correlations. J.Electrocardiol. 38 75. PMID: 16226079.
Caballero et al (2003) Effects of flecainide and quinidine on Kv4.2 currents: voltage dependence and role of S6 valines. Br.J.Pharmacol. 138 1475. PMID: 12721103.
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Keywords: Quinidine, supplier, sodium, Na+, potassium, K+, channel, blockers, IKr, IKs, IK1, IK-ATP, Ito, INa, antiarrhythmic, class, 1A, torsade, de, pointes, prolongs, qt, interval, Tocris Bioscience, Other Channel Modulator products