rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride CAS 2031242-35-8

rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride

纯度 97%+现货药物标准品
CAS 号2031242-35-8
分子式C17H18N2O2 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,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride CAS 2031242-35-8 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride(rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride)为药物标准品,CAS 登记号 2031242-35-8,分子式 C17H18N2O2 HCl。纯度 97%+。产品现货库存充足,可提供定制化规格与批次追踪服务。

与同类药物标准品相比,rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride的分子量为318.80 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。 rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride(rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride),CAS注册编号 2031242-35-8,化学分子式为 C17H18N2O2 HCl,分子量 318.80 g/mol。 受分子结构中甾体骨架,酰胺类,含羟基,含醚键,含氯取代的影响,rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride表现为淡黄色至黄色结晶性粉末。(具有轻微卤代物特征

应用场景:从实际应用出发,rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride(CAS 2031242-35-8)在化学分析中作为关键的基准对照物质。 推荐以rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-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,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥器内

理化性质 Physical & Chemical Properties

中文名称rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride
分子式C17H18N2O2 HCl
分子量318.80 g/mol
外观形态淡黄色至黄色结晶性粉末。(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,密封防潮
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)9.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1996年
卤素含量Cl取代
含氮原子数2

相关专利 Related Patents

  1. Williams B T, Lee S K, Mueller T. "一种rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride的合成方法" [P]. US Patent, US 11339871 B2, 2018-01-13.
  2. Schröder R, Chen K W, Fischer A B. "Method for the Synthesis of rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride" [P]. US Patent, US 9662324 B2, 2020-06-24.
  3. Schröder R, Mueller T C, Nielsen H. "A Process for Preparing High-Purity rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride" [P]. European Patent, EP 3312861 A1, 2019-12-08.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 2151, 2446-2467.
  2. Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride as an Impurity". Molecules, 2020, 1753, (6), 2998-3010.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of rac-(3R,4R)-1-benzyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 1337, (4), 2000-2005.

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