Tetracaine hydrochloride 是一种钙通道蛋白抑制剂，可阻断肌浆网中Ca2+的电压敏感释放。它主要用作眼科的止痒剂和局部用药，可用于表面和脊髓麻醉。

Tetracaine hydrochloride (Pontocaine), a potent local anaesthetic, is a channel function allosteric inhibitor. It is primarily used as an antipruritic and topically in ophthalmology, and it has been used for surface and spinal anesthesia.

136-47-0

C15H25ClN2O2

300.83

Amethocalne HCl;Amethocaine hydrochloride;Tetracaine HCl;盐酸丁卡因

DMSO:56 mg/mL (186.2 mM)
Ethanol:28 mg/mL (93.1 mM)
H2O:55 mg/mL (182.8 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years