Ibutilide Fumarate
| PubChem CID | 5281065 |
|---|---|
| Structure |
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| Chemical Safety |
Laboratory Chemical Safety Summary (LCSS) Datasheet
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| Molecular Formula | C44H76N4O10S2 |
| Synonyms |
IBUTILIDE FUMARATE 122647-32-9 Corvert Ibutilide hemifumarate Ibutilide hemifumarate salt |
| Molecular Weight | 885.2 |
Ibutilide Fumarate is the fumarate salt form of ibutilide, a class III antiarrhythmic agent. Ibutilide exerts its effect by activating a slow, inward, predominately sodium current rather than by blocking outward potassium currents. This results in prolongation of atrial and ventricular action potential duration and refractory periods. Ibutilide slightly decreases the sinus rate and atrioventricular (AV) conduction and produces a dose-related prolongation of the QT interval. (NCI05)