5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride CAS 1803597-91-2

5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride

纯度 97%+现货药物标准品
CAS 号1803597-91-2
分子式C11H14N4OS 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

5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride 5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride CAS 1803597-91-2 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride(5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride,CAS 1803597-91-2),分子式 C11H14N4OS 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。

与同类药物标准品相比,5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride的分子量为286.78 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。 5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride(5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride),CAS注册编号 1803597-91-2,化学分子式为 C11H14N4OS HCl,分子量 286.78 g/mol。 受分子结构中含氮杂环结构,酰胺类,含硫有机,含羟基,含醚键,含氯取代的影响,5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride表现为类白色至淡黄色结晶性粉末。(具有轻微卤代物特征气味,含硫化合物特征性气味)。其固体形态

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

理化性质 Physical & Chemical Properties

中文名称5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride
分子式C11H14N4OS HCl
分子量286.78 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,含硫化合物特征性气味)
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)6.0
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4
含硫原子数1

相关专利 Related Patents

  1. 发明人何建平,杨光,沈红梅. "一种5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 115920470 A, 授权公告日 2019-08-20.
  2. 发明人周伟,朱建伟,钱学锋. "Method for the Synthesis of 5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride" [P]. 中国发明专利, 专利号 CN 110704463 B, 授权公告日 2021-11-11.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride in Pharmaceutical Formulations". Phytochemistry, 2022, 119, (11), 9772-9795.
  2. Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride as an Impurity". Anal. Chem., 2013, 2256, 6070-6077.
  3. Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride Using HRMS and NMR". Environ. Sci. Technol., 2018, 537, (3), 4485-4514.
  4. Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 5-(piperazin-1-ylmethyl)-3-(thiophen-2-yl)-1,2,4-oxadiazole hydrochloride Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2012, 1958, 543-569.

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