rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride CAS 1909294-35-4

rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride

纯度 97%+现货药物标准品
CAS 号1909294-35-4
分子式C12H15NO2 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

rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride CAS 1909294-35-4 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride(rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride,CAS 1909294-35-4),分子式 C12H15NO2 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。

在质量保证方面,rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride的生产和定值严格遵循ISO 17034:2016(认证标准物质生产者)的要求。纯度定值采用质量平衡法和定量核磁共振(qNMR)等多种正交方法进行交叉验证,扩展不确定度报告为95%置信水平(k=2)。每个批次的均匀性和稳定性均经过独立的统计评估。 化学式为 C12H15NO2 HCl 的rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride(rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride),其CAS登记号是 1909294-35-4,分子量为 241.72 g/mol。 受分子结构中含氮杂环结构,酰胺类,含羟基,含醚键,含氯取代的影响,rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3

应用场景:针对化学分析用途,rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride(rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride)是具有明确定量溯源的认证级对照品。 推荐以rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid 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rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride
分子式C12H15NO2 HCl
分子量241.72 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)
纯度97%+
储存条件2-8°C冷藏保存,避光,密闭保存防止挥发
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
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;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)5.0
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1

相关专利 Related Patents

  1. 发明人郭海燕,李文辉,胡光. "一种rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 112811736 B, 授权公告日 2016-06-27.
  2. 发明人唐晓军,冯建国,李文辉. "Method for the Synthesis of rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116026524 A, 授权公告日 2017-12-28.

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 rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride in Pharmaceutical Formulations". Environ. Sci. Technol., 2025, 2311, 6051-6080.
  2. Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride as an Impurity". J. Chromatogr. A, 2019, 1492, (8), 3351-3361.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride Using HRMS and NMR". Talanta, 2012, 1159, (12), 8654-8678.
  4. Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate rac-(3R,4S)-1-methyl-4-phenylpyrrolidine-3-carboxylic acid hydrochloride Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 371, (7), 9845-9860.

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