3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride CAS 1803607-82-0

3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride

纯度 97%+现货药物标准品
CAS 号1803607-82-0
分子式C9H13N3O2 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-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride 3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride CAS 1803607-82-0 结构式 Chemical Structure

产品介绍 Description

CAS 1803607-82-0 对应的3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride(3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C9H13N3O2 HCl。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。

与同类药物标准品相比,3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride的分子量为231.68 g/mol这一特征使其在色谱分离条件和质谱检测参数设置上具有独特性。 化学式为 C9H13N3O2 HCl 的3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride(3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride),其CAS登记号是 1803607-82-0,分子量为 231.68 g/mol。 依据分子式为 C9H13N3O2 HCl 的3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride结构特征,其分子内含含氮杂环结构,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 231.68 g/mol 这一参数对质谱检测中

应用场景:针对化学分析用途,3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride(3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol 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。 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。

理化性质 Physical & Chemical Properties

中文名称3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride
分子式C9H13N3O2 HCl
分子量231.68 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)1995年
卤素含量Cl取代
含氮原子数3

相关专利 Related Patents

  1. 发明人黄志刚,郑宇鹏,李文辉. "一种3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 117019606 B, 授权公告日 2020-01-06.
  2. Yamamoto T, Lee S K, Kumar R. "Method for the Synthesis of 3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride" [P]. US Patent, US 11148076 B2, 2015-10-03.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 2234, (11), 3510-3531.
  2. Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride as an Impurity". Anal. Chem., 2020, 1812, (8), 9666-9695.
  3. Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1565, (6), 2132-2156.
  4. Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 3-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)pyrrolidin-3-ol hydrochloride Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 196, (10), 7507-7524.

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