N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride CAS 1955553-11-3

N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride

纯度 97%+现货药物标准品
CAS 号1955553-11-3
分子式C9H14N4O2 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

N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride CAS 1955553-11-3 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride(N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride,CAS 1955553-11-3),分子式 C9H14N4O2 HCl。纯度 97%+。适用于分析方法开发、方法验证及日常质检,CATO 提供全程冷链与全球配送。

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。 化学式为 C9H14N4O2 HCl 的N-3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ylacetamide hydrochloride(N-3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ylacetamide hydrochloride),其CAS登记号是 1955553-11-3,分子量为 246.69 g/mol。 N-3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ylacetamide hydrochloride(分子式 C9H14N4O2 HCl)的化学结构中包含含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代。在反相色谱体系中,其保留行为主要受含氮官能团的质子化状态影响,这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。分子中的氮原子赋予该化合物一定的

应用场景:N- 3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl acetamide hydrochloride(N- 3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl acetamide hydrochloride,CAS 1955553-11-3)的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以N- 3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl acetamide hydrochloride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。

理化性质 Physical & Chemical Properties

中文名称N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride
分子式C9H14N4O2 HCl
分子量246.69 g/mol
外观形态类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,密封防潮,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;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)4.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1996年
卤素含量Cl取代
含氮原子数4

相关专利 Related Patents

  1. 发明人郭海燕,周伟,张德明. "一种N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 108519523 A, 授权公告日 2015-06-21.
  2. 发明人杨光,冯建国,罗永刚. "Method for the Synthesis of N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride" [P]. 中国发明专利, 专利号 CN 115378087 A, 授权公告日 2019-07-22.
  3. 发明人郑宇鹏,钱学锋,高志强. "A Process for Preparing High-Purity N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride" [P]. 中国发明专利, 专利号 CN 111285284 A, 授权公告日 2017-12-13.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride in Pharmaceutical Formulations". Anal. Methods, 2012, 245, (9), 8104-8125.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride as an Impurity". J. Sep. Sci., 2018, 155, 1483-1492.
  3. Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride Using HRMS and NMR". J. Nat. Prod., 2016, 715, (9), 2733-2759.
  4. Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate N-[3-(3-methyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-yl]acetamide hydrochloride Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2021, 321, (11), 7244-7268.

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