2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride CAS 1052089-51-6

2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride

纯度 97%+现货药物标准品
CAS 号1052089-51-6
分子式C14H19ClN2O 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

2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride 2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride CAS 1052089-51-6 结构式 Chemical Structure

产品介绍 Description

CAS 1052089-51-6 对应的2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride(2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride)为 CATO 佳途药物标准品产品线成员。分子式 C14H19ClN2O 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。

化学式为 C14H19ClN2O HCl 的2-chloro-N-4-(4-methylpiperidin-1-yl)phenylacetamide hydrochloride(2-chloro-N-4-(4-methylpiperidin-1-yl)phenylacetamide hydrochloride),其CAS登记号是 1052089-51-6,分子量为 303.23 g/mol。 从化学结构特征来看,2-chloro-N-4-(4-methylpiperidin-1-yl)phenylacetamide hydrochloride的分子骨架中包含含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代。该化合物的不饱和度为5.0,表明结构中存在约5个环或双键等价单元。分子量为303.23 g/mol,属于较高分子量化合物。较高的碳氢原子比赋予该化合物良好的脂溶性,可使用正己烷或乙酸乙酯等非极性溶剂进行液-液萃取前处理。 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

应用场景:针对化学分析用途,2-chloro-N- 4-(4-methylpiperidin-1-yl)phenyl acetamide hydrochloride(2-chloro-N- 4-(4-methylpiperidin-1-yl)phenyl acetamide hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以2-chloro-N- 4-(4-methylpiperidin-1-yl)phenyl 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。 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

理化性质 Physical & Chemical Properties

中文名称2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride
分子式C14H19ClN2O HCl
分子量303.23 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,挥发性较低)
纯度97%+
储存条件2-8°C冷藏保存,避光
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)5.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1988年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. 发明人孙丽萍,唐晓军,韩伟. "一种2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 109636900 B, 授权公告日 2016-10-24.
  2. Yamamoto T, Davis P L, O'Brien P Q. "Method for the Synthesis of 2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride" [P]. US Patent, US 11723399 B2, 2017-04-01.
  3. Nielsen H, Martínez F, Johansson L. "A Process for Preparing High-Purity 2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride" [P]. European Patent, EP 3701909 A1, 2022-03-11.

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 2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride in Pharmaceutical Formulations". J. Sep. Sci., 2020, 494, (12), 6418-6441.
  2. Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride as an Impurity". J. Chromatogr. A, 2011, 443, 8900-8924.
  3. Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-chloro-N-[4-(4-methylpiperidin-1-yl)phenyl]acetamide hydrochloride Using HRMS and NMR". Food Chem., 2013, 1026, (10), 7590-7604.

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