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编 号:F047128
分子式:C19H27N3O5S2
分子量:441.56
产品类型
结构图
CAS No: 115256-11-6
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生物活性:
Dofetilide (UK 68789), as a class III antiarrhythmic agent, is an orally active, potent and specific IKr blocker. Dofetilide can be used for the research of cardiovascular disease.
体内研究:
Dofetilide (3~100 μg/kg;iv) 通过选择性延长激活复极化间隔来增加复极化时间,激活时间不变。 Dofetilide 被 CYP3A4 代谢为混合物然后由肾脏排泄的非活性极性代谢物。Animal Model:Adult beagle dogs (13-15 kg)
Dosage:3~100 μg/kg
Administration:I.v.
Result:Increased repolarisation time via a selective prolongation of activation repolarisation interval, activation time being unchanged.