rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid CAS 1969288-16-1

rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid

纯度 97%+现货药物标准品
CAS 号1969288-16-1
分子式C16H27NO6
分子量329.39 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-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid CAS 1969288-16-1 结构式 Chemical Structure

产品介绍 Description

CATO 佳途供应的rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid(rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid)为药物标准品,CAS 登记号 1969288-16-1,分子式 C16H27NO6,分子量 329.39。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-(2R,4S)-1,2-bis(tert-butoxy)carbonylpiperidine-4-carboxylic acid的分子量为329.39 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-(2R,4S)-1,2-bis(tert-butoxy)carbonylpiperidine-4-carboxylic acid(rac-(2R,4S)-1,2-bis(tert-butoxy)carbonylpiperidine-4-carboxylic acid),CAS注册编号 1969288-16-1,化学分子式为 C16H27NO6,分子量 329.39 g/mol。 依据分子式为 C16H27NO6 的rac-(2R,4S)-1,2-bis(tert-butoxy)carbonylpiperidine-4-carboxylic acid结构特征,其分子内含含氮杂环结构,酰胺类,含羟基,含醚键,这意味着该化合物在紫外光谱中会呈现特征性的吸收带。分子量 329.39 g/mol 这一参数对质谱检测中的分

应用场景:rac-(2R,4S)-1,2-bis (tert-butoxy)carbonyl piperidine-4-carboxylic acid(rac-(2R,4S)-1,2-bis (tert-butoxy)carbonyl piperidine-4-carboxylic acid,CAS 1969288-16-1)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-(2R,4S)-1,2-bis (tert-butoxy)carbonyl piperidine-4-carboxylic acid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)

理化性质 Physical & Chemical Properties

中文名称rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid
分子式C16H27NO6
分子量329.39 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
溶解性参考可溶于甲醇、乙腈、DMSO、水(微溶)
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
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)4.0
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1

相关专利 Related Patents

  1. O'Brien P Q, Stevens L M, Brown S R. "一种rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid的合成方法" [P]. US Patent, US 10982385 B2, 2023-09-04.
  2. Nielsen H, Rossi M, Martínez F. "Method for the Synthesis of rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid" [P]. European Patent, EP 3922865 A1, 2022-12-09.
  3. 发明人冯建国,赵玉洁,罗永刚. "A Process for Preparing High-Purity rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112948015 B, 授权公告日 2023-12-09.

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-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid in Pharmaceutical Formulations". J. Nat. Prod., 2019, 2358, (3), 8537-8565.
  2. Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid as an Impurity". Sci. Total Environ., 2022, 844, (12), 5889-5907.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2010, 2322, (12), 8232-8242.
  4. Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate rac-(2R,4S)-1,2-bis[(tert-butoxy)carbonyl]piperidine-4-carboxylic acid Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2022, 529, (3), 8140-8159.

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