ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate CAS 2059938-38-2

ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate

纯度 97%+现货药物标准品
CAS 号2059938-38-2
分子式C15H22N2O5
分子量310.35 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

ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate CAS 2059938-38-2 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate（ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate，CAS 2059938-38-2），分子式 C15H22N2O5，分子量 310.35。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。

作为认证标准物质（CRM），ethyl 2-{(tert-butoxy)carbonylamino}-3-hydroxy-3-(pyridin-3-yl)propanoate满足CNAS-CL04（ISO/IEC 17025）对标准物质的计量溯源性要求。批间一致性通过控制图（Control Chart）进行持续监控，保证不同批次间量值的一致性。 化学式为 C15H22N2O5 的ethyl 2-{(tert-butoxy)carbonylamino}-3-hydroxy-3-(pyridin-3-yl)propanoate（ethyl 2-{(tert-butoxy)carbonylamino}-3-hydroxy-3-(pyridin-3-yl)propanoate），其CAS登记号是 2059938-38-2，分子量为 310.35 g/mol。 ethyl 2-{(tert-butoxy)carbonylamino}-3-hydroxy-3-(pyridin-3-yl)propanoate（C15H22N2O5）含有含氮杂环结构，酰胺类，含羟基

应用场景：ethyl 2-{ (tert-butoxy)carbonyl amino}-3-hydroxy-3-(pyridin-3-yl)propanoate（ethyl 2-{ (tert-butoxy)carbonyl amino}-3-hydroxy-3-(pyridin-3-yl)propanoate，CAS 2059938-38-2）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ethyl 2-{ (tert-butoxy)carbonyl amino}-3-hydroxy-3-(pyridin-3-yl)propanoate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。

理化性质 Physical & Chemical Properties

中文名称ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate
分子式C15H22N2O5
分子量310.35 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）1997年
含氮原子数2

相关专利 Related Patents

  1. 发明人胡光，杨光，周伟. "一种ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate的合成方法" [P]. 中国发明专利, 专利号 CN 115520489 B, 授权公告日 2025-03-03.
  2. Nowak P, Björnsson E, Nielsen H. "Method for the Synthesis of ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate" [P]. European Patent, EP 3058029 A1, 2024-05-03.
  3. 发明人刘建华，高志强，张德明. "A Process for Preparing High-Purity ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate" [P]. 中国发明专利, 专利号 CN 112671142 B, 授权公告日 2019-02-16.

参考文献 Literature

  1. Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate in Pharmaceutical Formulations". Phytochemistry, 2016, 1791, (4), 9227-9236.
  2. O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate as an Impurity". Environ. Sci. Technol., 2019, 1283, 1078-1089.
  3. Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 2-{[(tert-butoxy)carbonyl]amino}-3-hydroxy-3-(pyridin-3-yl)propanoate Using HRMS and NMR". J. Agric. Food Chem., 2013, 423, (1), 415-424.

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