推荐产品
product name
美西律 盐酸盐, powder
化驗
≥98% (GC)
品質等級
形狀
powder
顏色
white to off-white
溶解度
methanol: 50 mg/mL
起源
Boehringer Ingelheim
儲存溫度
2-8°C
SMILES 字串
Cl[H].CC(N)COc1c(C)cccc1C
InChI
1S/C11H17NO.ClH/c1-8-5-4-6-9(2)11(8)13-7-10(3)12;/h4-6,10H,7,12H2,1-3H3;1H
InChI 密鑰
NFEIBWMZVIVJLQ-UHFFFAOYSA-N
基因資訊
human ... SCN10A(6336) , SCN11A(11280) , SCN1A(6323) , SCN2A(6326) , SCN3A(6328) , SCN4A(6329) , SCN5A(6331) , SCN7A(6332) , SCN8A(6334) , SCN9A(6335)
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一般說明
美西律是一种IB类抗心律失常药，是利多卡因的类似物。它的半衰期为10-12小时，在肝脏中代谢，通过还原、氧化或结合反应消除。
應用
盐酸美西律可作为钠离子通道阻滞剂用于：
- 中国仓鼠卵细胞
- 人胚胎肾 (HEK) 细胞，用于全细胞膜片钳研究
- 表达Nav1.7蛋白的HEK细胞的电生理研究
生化／生理作用
美西律是一种有效的钠离子通道阻滞药。它是一种抗心律失常药，在头疼和神经性疼痛中可作为辅助药物美西律用于治疗钠离子通道病的肌强直症状，并缩短心脏动作电位的去极化时程，但不会对心房不应期造成影响。它对钠通道的抑制作用可有效治疗钾加重性肌强直。
特點和優勢
该化合物由 Boehringer Ingelheim 开发。想要浏览其他由制药公司开发的化合物以及已批准药物/候选药物清单，请单击此处。
訊號詞
Warning
危險聲明
危險分類
Acute Tox. 4 Oral
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
其他客户在看
Arnold E Pfahnl et al.
Heart rhythm, 4(1), 46-53 (2007-01-03)
Brugada and long QT type 3 syndromes are linked to sodium channel mutations and clinically cause arrhythmias that lead to sudden death. We have identified a novel threonine-to-isoleucine missense mutation at position 353 (T353I) adjacent to the pore-lining region of
E L Logigian et al.
Neurology, 74(18), 1441-1448 (2010-05-05)
To determine if mexiletine is safe and effective in reducing myotonia in myotonic dystrophy type 1 (DM1). Myotonia is an early, prominent symptom in DM1 and contributes to decreased dexterity, gait instability, difficulty with speech/swallowing, and muscle pain. A few
J F Desaphy et al.
Neuromuscular disorders : NMD, 9(3), 182-189 (1999-06-26)
The sea anemone toxin ATX II impairs skeletal muscle sodium channel inactivation, mimicking the persistent inward current observed in patients suffering from sodium channel myotonia. Mexiletine has beneficial effects on myotonia. To verify the efficiency of the drug on persistent
S Sicouri et al.
Journal of cardiovascular electrophysiology, 8(11), 1280-1290 (1997-12-12)
Recent clinical studies have reported a greater effectiveness of sodium channel block with mexiletine to abbreviate the QT interval in patients with the chromosome 3 variant (SCN5A, LQT3) of the long QT syndrome (LQTS) than those with the chromosome 7
Min-Tzu Wu et al.
PloS one, 8(1), e55212-e55212 (2013-02-06)
Primary erythromelalgia (PE) is an autosomal dominant neurological disorder characterized by severe burning pain and erythema in the extremities upon heat stimuli or exercise. Mutations in human SCN9A gene, encoding the α-subunit of the voltage-gated sodium channel, Na(v)1.7, were found
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