Mivacurium dichloride 是苄基异喹啉衍生物,可与nAChR偶联,以减少或抑制乙酰胆碱对肌肉细胞末端盘的去极化作用。它也是非去极化短效的神经肌肉阻滞剂和骨骼肌松弛剂。
产品描述
Mivacurium chloride is a non-depolarising, rapid neuromuscular blocker of short duration, used therefore as anesthetic, to provide skeletal muscle relaxation in minor surgical operations, in emergency surgical procedures of short to intermediate duration and during intubation of the trachea.
体外活性
Mivacurium caused pseudo-allergic reactions in wild-type mice by inducing mast cells to release histamine.?However, it did not induce a similar phenomenon in KitW-sh/W-sh mice.?Furthermore, MrgprB2-knockout mice displayed no inflammatory response to mivacurium.?Mivacurium induced LAD2 cell degranulation in a dose-dependent manner.?Mivacurium stimulated intracellular calcium ion (Ca2+) influx in MRGPRX2-HEK293 cells but not in NC-HEK293 cells.?However, mivacurium induced the release of only low levels of mediators in LAD2 cells transfected with MRGPRX2-targeted small interfering (si)RNA.?Notably, cytokine release was not observed in LAD2 cells even when stimulated with high concentrations of mivacurium[1].
体内活性
Mivacurium is rapidly hydrolyzed in the plasma with a short duration of action(< 10 min). Mivacurium has lots of advantages, like a rapid effect, nonneurological toxicity and a lack of heart rate alteration. Mivacurium causes pseudo-allergic reactions in C57 wild-type mice by inducing mast cells to release histamine and a decrease in body temperature[1].
Cas No.
106861-44-3
分子式
C58H80ClN2O14
分子量
1064.71
别名
二氯美维库铵;Mivacurium chloride;米库氯铵;Mivacurium dichloride
储存和溶解度
Ethanol:100 mg/ml (90.9 mM)
DMSO:100 mg/ml (90.9 mM)
H2O:100 mg/ml (90.9 mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years