Tetraethylammonium chloride 是非选择性钾通道阻滞剂。它是有机阳离子转运蛋白的良好底物，并具有抗肿瘤特性。

Tetraethylammonium chloride (TEAC) is a quaternary ammonium compound.

Ex vivo guinea pig airway rings, human ASM strips and small peripheral airways in rat lungs slices relaxed in response to niflumic acid following depolarization-induced contraction induced by K(+) channel blockade with tetraethylammonium chloride (TEA).?In isolated human airway smooth muscle cells TEA induce depolarization as measured by a fluorescent indicator or whole cell patch clamp and this depolarization was reversed by niflumic acid[1].

56-34-8

C8H20ClN

165.7

Tetraethylammonium chloride

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years