Ibutilide hemifumarate

Catalog # Availability Size / Price Qty
3908/50
Cat.No. 3908 - Ibutilide hemifumarate | C20H36N2O3S.0.5C4H4O4 | CAS No. 122647-32-9
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Description: Blocks IKr, hERG and L-type Ca2+ channels; class III antiarrhythmic

Chemical Name: (±)-N-[4-[4-(Ethylheptylamino)-1-hydroxybutyl]phenyl]methanesulfonamide hemifumarate

Purity: ≥98%

Product Details
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Biological Activity

Class III antiarrhythmic. Blocks the rapid component of delayed rectifier K+ current (IKr); also blocks hERG channels and L-type Ca2+ channels. Shown to activate a slow inward Na+ current in guinea pig ventricular cells. Used to terminate atrial fibrillation and atrial flutter; can prolong QT.

Technical Data

M.Wt:
442.61
Formula:
C20H36N2O3S.½C4H4O4
Solubility:
Soluble to 100 mM in DMSO and to 100 mM in water
Purity:
≥98%
Storage:
Store at RT
CAS No:
122647-32-9

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.

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