rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid CAS 1969287-99-7

rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid

纯度 97%+现货药物标准品
CAS 号1969287-99-7
分子式C15H23N3O4
分子量309.36 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-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid CAS 1969287-99-7 结构式 Chemical Structure

产品介绍 Description

rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid（英文名 rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid，CAS 1969287-99-7）属于药物标准品。分子式 C15H23N3O4，分子量 309.36。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。

在现行药典和法规框架下，药物标准品的合规要求中明确涉及对包括rac-(3R,4S)-1-(tert-butoxy)carbonyl-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid在内的目标物的控制。 rac-(3R,4S)-1-(tert-butoxy)carbonyl-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid（rac-(3R,4S)-1-(tert-butoxy)carbonyl-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid），CAS注册编号 1969287-99-7，化学分子式为 C15H23N3O4，分子量 309.36 g/mol。 rac-(3R,4S)-1-(tert-butoxy)carbonyl-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid（

应用场景：rac-(3R,4S)-1- (tert-butoxy)carbonyl -4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid（rac-(3R,4S)-1- (tert-butoxy)carbonyl -4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid，CAS 1969287-99-7）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rac-(3R,4S)-1- (tert-butoxy)carbonyl -4-(1,5-dimethyl-

理化性质 Physical & Chemical Properties

中文名称rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid
分子式C15H23N3O4
分子量309.36 g/mol
外观形态类白色至淡黄色结晶性粉末
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
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）6.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1996年
含氮原子数3

相关专利 Related Patents

  1. 发明人马晓峰，郑宇鹏，周伟. "一种rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid的合成方法" [P]. 中国发明专利, 专利号 CN 109563758 B, 授权公告日 2017-08-01.
  2. 发明人李文辉，冯建国，朱建伟. "Method for the Synthesis of rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113351998 A, 授权公告日 2021-09-11.
  3. 发明人黄志刚，王建平，陈志强. "A Process for Preparing High-Purity rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111299749 B, 授权公告日 2025-04-14.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid in Pharmaceutical Formulations". Molecules, 2016, 2236, (11), 5148-5162.
  2. Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid as an Impurity". Chromatographia, 2016, 652, (1), 9593-9602.
  3. Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2020, 1176, (1), 2357-2379.
  4. Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate rac-(3R,4S)-1-[(tert-butoxy)carbonyl]-4-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxylic acid Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 923, (3), 1748-1773.

推荐产品 Recommended Standards

为什么选择 CATO 佳途？

加载产品详情...