2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide CAS 365542-44-5

2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide

纯度 97%+现货药物标准品
CAS 号365542-44-5
分子式C29H32N2O2 2*I
分子量N/A g/mol
分类药物标准品 / 原料药标准品
库存状态现货

化学结构式 Structure

2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide 2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide CAS 365542-44-5 结构式 Chemical Structure

产品介绍 Description

CAS 365542-44-5 对应的2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide（2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide）为 CATO 佳途药物标准品产品线成员。分子式 C29H32N2O2 2*I。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认，质量稳定可溯源。

在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括2-2-4-2-methoxy-5-2-(1-methylpyridin-1-ium-2-yl)ethylphenoxyphenylethyl-1-methyl-pyridin-1-ium diiodide在内的目标物的控制。 化学式为 C29H32N2O2 2I 的2-2-4-2-methoxy-5-2-(1-methylpyridin-1-ium-2-yl)ethylphenoxyphenylethyl-1-methyl-pyridin-1-ium diiodide（2-2-4-2-methoxy-5-2-(1-methylpyridin-1-ium-2-yl)ethylphenoxyphenylethyl-1-methyl-pyridin-1-ium diiodide），其CAS登记号是 365542-44-5，分子量为 567.49 g/mol。 从化学结构特征来看，2-2-4-2-methoxy-5-2-(1-methylpyridin-1-ium-2-y

应用场景：2- 2- 4- 2-methoxy-5- 2-(1-methylpyridin-1-ium-2-yl)ethyl phenoxy phenyl ethyl -1-methyl-pyridin-1-ium diiodide（2- 2- 4- 2-methoxy-5- 2-(1-methylpyridin-1-ium-2-yl)ethyl phenoxy phenyl ethyl -1-methyl-pyridin-1-ium diiodide）作为药物标准品，在化学分析分析领域承担着重要的角色。 推荐以2- 2- 4- 2-methoxy-5- 2-(1-methylpyridin-1-iu

理化性质 Physical & Chemical Properties

中文名称2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide
分子式C29H32N2O2 2*I
分子量567.49 g/mol
外观形态淡黄色至黄色结晶性粉末。（具有轻微卤代物特征气味）
纯度97%+
储存条件阴凉处（≤25°C）保存，避光，密封防潮
溶解性参考可溶于DMSO、DMF、甲醇
稳定性空气中长期暴露可能发生缓慢氧化；对光敏感，应避免强光直射；具有吸湿性，开封后应立即密封；含酯键，遇强碱易水解
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）14.5
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）2025年
卤素含量I取代
含氮原子数2

相关专利 Related Patents

  1. Thompson G K, Hughes D C, Chen K W. "一种2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide的合成方法" [P]. US Patent, US 10158292 B2, 2020-06-23.
  2. 发明人林芳，张德明，赵玉洁. "Method for the Synthesis of 2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide" [P]. 中国发明专利, 专利号 CN 113950789 B, 授权公告日 2023-02-07.
  3. Klinger H, Hughes D C, Lee S K. "A Process for Preparing High-Purity 2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide" [P]. US Patent, US 10083635 B2, 2022-11-06.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide in Pharmaceutical Formulations". Chemosphere, 2012, 2456, 3441-3448.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide as an Impurity". Anal. Chim. Acta, 2012, 462, 595-608.
  3. O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-[2-[4-[2-methoxy-5-[2-(1-methylpyridin-1-ium-2-yl)ethyl]phenoxy]phenyl]ethyl]-1-methyl-pyridin-1-ium diiodide Using HRMS and NMR". J. Agric. Food Chem., 2025, 581, 150-160.

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