QX 222 chloride 是Lignocaine 的一种三甲基类似物，是有效的Na+通道阻滞剂。

QX222 is a sodium channel blocker.

Intravenous infusion administration of 10 mg/kg QX-222 chloride for 7 days reverses spinal nerve ligation (SNL)-induced thermal hypersensitivity and induced antinociception in sham-operated rats[2].

5369-00-6

C13H21ClN2O

256.77

QX 222;Lidocaine N-Methyl Hydrochloride

H2O:100 mM
DMSO:100 mg/mL (389.45 mM),ultrasonic and warming and heat to 60°C
Powder: -20°C for 3 years
In solvent: -80°C for 2 years