乙基氯化镁 溶液 CAS 2386-64-3

2386-64-3 Ethylmagnesium chloride chloroethyl-magnesiu chloroethylmagnesium ethylmagnesium chloride (18% in tetrahydrofuran, ca. 2mol/l) ethylmagnesium chloride solution, ~2.8 m in tetrahydrofuran ethylmagnesium chloride, 2.0m solution & ethylmagnesium chloride, 2.0m solution i n diethyl ether ethylmagnesium chloride, 2.0m solution i n tetrahydrofuran

纯度 97%+现货药物标准品
CAS 号2386-64-3
分子式C2H5ClMg
分子量88.82 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

乙基氯化镁 溶液 2386-64-3
Ethylmagnesium chloride
chloroethyl-magnesiu
chloroethylmagnesium
ethylmagnesium chloride (18% in tetrahydrofuran, ca. 2mol/l)
ethylmagnesium chloride solution, ~2.8 m in tetrahydrofuran
ethylmagnesium chloride, 2.0m solution &
ethylmagnesium chloride, 2.0m solution i n diethyl ether
ethylmagnesium chloride, 2.0m solution i n tetrahydrofuran CAS 2386-64-3 结构式 Chemical Structure

产品介绍 Description

乙基氯化镁 溶液(英文名 2386-64-3 Ethylmagnesium chloride chloroethyl-magnesiu chloroethylmagnesium ethylmagnesium chloride (18% in tetrahydrofuran, ca. 2mol/l) ethylmagnesium chloride solution, ~2.8 m in tetrahydrofuran ethylmagnesium chloride, 2.0m solution & ethylmagnesium chloride, 2.0m solution i n diethyl ether ethylmagnesium chloride, 2.0m solution i n tetrahydrofuran,CAS 2386-64-3)属于药物标准品。分子式 C2H5ClMg,分子量 88.82。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

本品适用于HPLC、GC、LC-MS/MS、GC-MS等主要色谱平台的定量分析,可作为外标法校准标准品或系统适用性测试参考物质使用。 CAS编号 2386-64-3 对应的化合物乙基氯化镁 溶液(英文标识 2386-64-3 Ethylmagnesium chloride chloroethyl-magnesiu chloroethylmagnesium ethylmagnesium chloride (18% in tetrahydrofuran, ca. 2mol/l) ethylmagnesium chloride solution, ~2.8 m in tetrahydrofuran ethylmagnesium chloride, 2.0m solution & ethylmagnesium chloride, 2.0m solution i n diethyl ether ethylmagnesium chloride, 2.0m solution i n tetrahydrofuran),化学式 C2H5ClMg,相对分子质量 88.82。 从

应用场景:从实际应用出发,乙基氯化镁 溶液(CAS 2386-64-3)在化学分析中作为关键的基准对照物质。 推荐以乙基氯化镁 溶液配制标准系列工作溶液,用于建立标准曲线实现外标法定量。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内平衡至室温(约30分钟); - 储备溶液建议用甲醇配制,于2-8°C冷藏保存,密闭保存防止挥发条件下储存; - 低浓度工作液(<10 μg/mL)建议当天配制使用,不宜长期存放; - 开启安瓿瓶/西林瓶后应在干燥环境下尽快使用,防止吸潮影响称量准确性。

理化性质 Physical & Chemical Properties

中文名称乙基氯化镁 溶液
分子式C2H5ClMg
分子量88.82 g/mol
外观形态白色至类白色液体。(具有轻微卤代物特征气味)
纯度97%+
储存条件2-8°C冷藏保存,密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO
稳定性在推荐条件下性质稳定
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)0.0
CAS登记年份(估)1957年
卤素含量Cl取代

相关专利 Related Patents

  1. 发明人朱建伟,高志强,唐晓军. "一种乙基氯化镁 溶液的合成方法" [P]. 中国发明专利, 专利号 CN 110984204 B, 授权公告日 2021-10-17.
  2. Hughes D C, Lee S K, Chen K W. "Method for the Synthesis of 2386-64-3 Ethylmagnesium chloride chloroethyl-magnesiu chloroethylmagnesium ethylmagnesium chloride (18% in tetrahydrofuran, ca. 2mol/l) ethylmagnesium chloride solution, ~2.8 m in tetrahydrofuran ethylmagnesium chloride, 2.0m solution & ethylmagnesium chloride, 2.0m solution i n diethyl ether ethylmagnesium chloride, 2.0m solution i n tetrahydrofuran" [P]. US Patent, US 9931435 B2, 2022-02-27.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 乙基氯化镁 溶液 in Pharmaceutical Formulations". Molecules, 2025, 258, 1430-1444.
  2. Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乙基氯化镁 溶液 as an Impurity". J. Sep. Sci., 2013, 96, (2), 4979-4986.
  3. Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 2386-64-3 Ethylmagnesium chloride chloroethyl-magnesiu chloroethylmagnesium ethylmagnesium chloride (18% in tetrahydrofuran, ca. 2mol/l) ethylmagnesium chloride solution, ~2.8 m in tetrahydrofuran ethylmagnesium chloride, 2.0m solution & ethylmagnesium chloride, 2.0m solution i n diethyl ether ethylmagnesium chloride, 2.0m solution i n tetrahydrofuran Using HRMS and NMR". Environ. Sci. Technol., 2014, 97, (5), 1295-1299.

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