4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride CAS 1351500-79-2

4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride

纯度 97%+现货药物标准品
CAS 号1351500-79-2
分子式C8H11F2N3O 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

4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride 4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride CAS 1351500-79-2 结构式 Chemical Structure

产品介绍 Description

CAS 1351500-79-2 对应的4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride(4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C8H11F2N3O 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。

作为认证标准物质(CRM),4-5-(difluoromethyl)-1,2,4-oxadiazol-3-ylpiperidine hydrochloride满足CNAS-CL04(ISO/IEC 17025)对标准物质的计量溯源性要求。批间一致性通过控制图(Control Chart)进行持续监控,保证不同批次间量值的一致性。 CAS编号 1351500-79-2 对应的化合物4-5-(difluoromethyl)-1,2,4-oxadiazol-3-ylpiperidine hydrochloride(英文标识 4-5-(difluoromethyl)-1,2,4-oxadiazol-3-ylpiperidine hydrochloride),化学式 C8H11F2N3O HCl,相对分子质量 239.65。 4-5-(difluoromethyl)-1,2,4-oxadiazol-3-ylpiperidine hydrochloride(C8H11F2N3O HCl)含有酰胺类,含羟基,含醚键,含氟/氯取代。卤素取代增加了化合物的密度和沸点,

应用场景:4- 5-(difluoromethyl)-1,2,4-oxadiazol-3-yl piperidine hydrochloride(4- 5-(difluoromethyl)-1,2,4-oxadiazol-3-yl piperidine hydrochloride,CAS 1351500-79-2)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4- 5-(difluoromethyl)-1,2,4-oxadiazol-3-yl piperidine 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

理化性质 Physical & Chemical Properties

中文名称4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride
分子式C8H11F2N3O HCl
分子量239.65 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,挥发性较低)
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)1991年
卤素含量F/Cl取代
含氮原子数3

相关专利 Related Patents

  1. Thompson G K, O'Brien P Q, Lee S K. "一种4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride的合成方法" [P]. US Patent, US 11665217 B2, 2015-05-19.
  2. Lefèvre J P, Rossi M, Nielsen H. "Method for the Synthesis of 4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride" [P]. European Patent, EP 3424056 A1, 2024-07-28.

参考文献 Literature

  1. Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride in Pharmaceutical Formulations". J. Agric. Food Chem., 2020, 972, 6838-6855.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-[5-(difluoromethyl)-1,2,4-oxadiazol-3-yl]piperidine hydrochloride as an Impurity". J. Chromatogr. A, 2014, 635, (8), 4630-4648.

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