rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride CAS 1969287-95-3

rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride

纯度 97%+现货药物标准品
CAS 号1969287-95-3
分子式C9H17NO2 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-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride CAS 1969287-95-3 结构式 Chemical Structure

产品介绍 Description

rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride(英文名 rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride,CAS 1969287-95-3)属于药物标准品。分子式 C9H17NO2 HCl。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商,为该产品提供完整的质量文件与技术支持。

与同类药物标准品相比,rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride的分子量为207.70 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。 化学式为 C9H17NO2 HCl 的rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride(rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride),其CAS登记号是 1969287-95-3,分子量为 207.70 g/mol。 rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride(分子式 C9H17NO2 HCl)的化学结构中包含酰胺类,羧酸类,含羟基,含醚键,含氯取代。在反相色谱体系中,其保留行为主要受含氮官能团的质子化状态影响,这为HPLC-

应用场景:在化学分析实验室中,rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride(CAS 1969287-95-3)凭借其97%+的纯度做为基础物质,为定量分析提供基准参照。 推荐以rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate 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平

理化性质 Physical & Chemical Properties

中文名称rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride
分子式C9H17NO2 HCl
分子量207.70 g/mol
外观形态白色至类白色结晶性粉末。(具有轻微卤代物特征气味,具有氨/胺类微弱气味)
纯度97%+
储存条件2-8°C冷藏保存,避光,密闭保存防止挥发
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
稳定性对光敏感,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)1.0
CAS登记年份(估)1996年
卤素含量Cl取代
含氮原子数1

相关专利 Related Patents

  1. 发明人马晓峰,黄志刚,钱学锋. "一种rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride的合成方法" [P]. 中国发明专利, 专利号 CN 116639273 B, 授权公告日 2020-10-15.
  2. Stevens L M, O'Brien P Q, Hughes D C. "Method for the Synthesis of rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride" [P]. US Patent, US 9840763 B2, 2015-04-13.
  3. 发明人郭海燕,韩伟,唐晓军. "A Process for Preparing High-Purity rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 111730765 A, 授权公告日 2017-06-12.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride in Pharmaceutical Formulations". Chemosphere, 2013, 1469, (12), 7833-7856.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride as an Impurity". Anal. Chem., 2016, 702, (4), 7775-7789.
  3. Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2018, 1032, (9), 9197-9215.
  4. Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate rac-methyl (2R,3R)-2-(propan-2-yl)pyrrolidine-3-carboxylate hydrochloride Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2015, 399, (3), 5807-5833.

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...