tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate CAS 1803591-76-5

tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate

纯度 97%+现货药物标准品
CAS 号1803591-76-5
分子式C15H19N3O3
分子量289.33 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

tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate CAS 1803591-76-5 结构式 Chemical Structure

产品介绍 Description

CAS 1803591-76-5 对应的tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate(tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate)为 CATO 佳途药物标准品产品线成员。分子式 C15H19N3O3,分子量 289.33。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。

与同类药物标准品相比,tert-butyl 3-(2-cyanopyridin-4-yl)oxypyrrolidine-1-carboxylate的分子量为289.33 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 C15H19N3O3 的tert-butyl 3-(2-cyanopyridin-4-yl)oxypyrrolidine-1-carboxylate(tert-butyl 3-(2-cyanopyridin-4-yl)oxypyrrolidine-1-carboxylate),其CAS登记号是 1803591-76-5,分子量为 289.33 g/mol。 tert-butyl 3-(2-cyanopyridin-4-yl)oxypyrrolidine-1-carboxylate(分子式 C15H19N3O3)的化学结构中包含含氮杂环结构,酰胺类,含羟基,含醚键。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-UV/DAD或LC-MS方法的建立提供了重要依据。分子中包含芳环或共轭体系,在UV-

应用场景:tert-butyl 3- (2-cyanopyridin-4-yl)oxy pyrrolidine-1-carboxylate(tert-butyl 3- (2-cyanopyridin-4-yl)oxy pyrrolidine-1-carboxylate,CAS 1803591-76-5)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tert-butyl 3- (2-cyanopyridin-4-yl)oxy pyrrolidine-1-carboxylate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

理化性质 Physical & Chemical Properties

中文名称tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate
分子式C15H19N3O3
分子量289.33 g/mol
外观形态淡黄色至黄色结晶性粉末
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)8.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1995年
含氮原子数3

相关专利 Related Patents

  1. 发明人高志强,韩伟,周伟. "一种tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate的合成方法" [P]. 中国发明专利, 专利号 CN 110707825 A, 授权公告日 2024-07-25.
  2. 发明人郭海燕,徐明华,冯建国. "Method for the Synthesis of tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112692995 A, 授权公告日 2018-09-27.

参考文献 Literature

  1. Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate in Pharmaceutical Formulations". Phytochemistry, 2023, 430, 6649-6659.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate as an Impurity". J. Sep. Sci., 2022, 1546, (1), 4806-4828.
  3. Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate Using HRMS and NMR". Chromatographia, 2014, 1939, 4069-4072.
  4. Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate tert-butyl 3-[(2-cyanopyridin-4-yl)oxy]pyrrolidine-1-carboxylate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2016, 355, 265-270.

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