3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride CAS 1797807-85-2

3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride

纯度 97%+现货药物标准品
CAS 号1797807-85-2
分子式C8H14N4O 2*HCl
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

3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride 3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride CAS 1797807-85-2 结构式 Chemical Structure

产品介绍 Description

3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride(英文名 3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride,CAS 1797807-85-2)属于药物标准品。分子式 C8H14N4O 2*HCl。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。

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3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride在内的目标物的控制。 3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride(3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride),CAS注册编号 1797807-85-2,化学分子式为 C8H14N4O 2HCl,分子量 218.69 g/mol。 依据分子式为 C8H14N4O 2HCl 的3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride结构特征,其分子内含酰胺类,含羟基,含醚键,含氯取代,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 218.69 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。由于结构中存在共轭发

应用场景:在化学分析实验室中,3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride(CAS 1797807-85-2)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride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/乙腈(1:1)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); -

理化性质 Physical & Chemical Properties

中文名称3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride
分子式C8H14N4O 2*HCl
分子量218.69 g/mol
外观形态白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,具有氨/胺类微弱气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,密闭保存防止挥发
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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)3.0
UV特征有紫外吸收
CAS登记年份(估)1994年
卤素含量Cl取代
含氮原子数4

相关专利 Related Patents

  1. 发明人唐晓军,陈志强,赵玉洁. "一种3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 117653748 B, 授权公告日 2017-01-09.
  2. 发明人罗永刚,唐晓军,朱建伟. "Method for the Synthesis of 3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride" [P]. 中国发明专利, 专利号 CN 116066613 A, 授权公告日 2023-06-26.
  3. 发明人孙丽萍,赵玉洁,沈红梅. "A Process for Preparing High-Purity 3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride" [P]. 中国发明专利, 专利号 CN 115053098 B, 授权公告日 2015-04-07.

参考文献 Literature

  1. Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride in Pharmaceutical Formulations". Food Chem., 2016, 2368, (5), 742-761.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride as an Impurity". Anal. Methods, 2011, 860, 8973-8995.
  3. Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride Using HRMS and NMR". Chromatographia, 2022, 1403, 1757-1766.
  4. Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole dihydrochloride Profile in Drug Substances According to ICH Guidelines". Talanta, 2018, 346, 3811-3837.

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