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CAS RN: 73232-52-7 | 产品编码: M3504
Methylnaltrexone Bromide
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| 规格 | 单价 | 同一天 | 2-3个工作日 | 左侧以上货期 | 数量 |
货期信息
|
|---|---|---|---|---|---|---|
| 10MG |
S$313.50
|
15 | 0 | 下单后约2周内可以发货 |
|
| 产品编码 | M3504 |
| 纯度/分析方法 | >95.0%(HPLC)(qNMR) |
| 分子式/分子量 | C__2__1H__2__6BrNO__4 = 436.35 |
| 外观与形状（20°C） | 固体 |
| 储存温度 | 冷冻 (-20°C) |
| 储存在惰性气体下 | 存放于惰性气体之中 |
| 应避免的情况 | 空气,湿气 (吸湿),加热 |
| CAS RN | 73232-52-7 |
| Reaxys-RN | 8181088 |
技术规格
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Purity(qNMR) | min. 95.0 % |
| NMR | confirm to structure |
物性（参考值）
GHS
相关法规
运输信息
| HS编码* | 2939.19-000 |
应用
Methylnaltrexone Bromide: A Selective μ-Opioid Receptor Antagonist
Methylnaltrexone bromide is a selective antagonist of opioid binding at the μ-opioid receptor, a quaternary derivative of naltrexone [N1176]. As a quaternary amine, methylnaltrexone bromide has greater polarity and lower lipid solubility; therefore, it does not cross the blood-brain barrier.1,2) This allows methylnaltrexone bromide to act as a peripherally-acting μ-opioid receptor antagonist in tissues such as the gastrointestinal tract, thereby reducing the constipating effects of opioids without interfering with opioid-mediated analgesic effects on the central nervous system.3) (The product is for research purpose only.)
References
- 1) Receptor binding, antagonist, and withdrawal precipitating properties of opiate antagonists
- 2) Effects of opiate antagonists and their quaternary derivatives on heroin self-administration in the rat
- 3) Development of peripheral opioid antagonists: new insights into opioid effects (a review)
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