((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate CAS 66758-35-8

((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate

纯度 97%+现货药物标准品
CAS 号66758-35-8
分子式C56H106O13
分子量987.43 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

((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate ((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate CAS 66758-35-8 结构式 Chemical Structure

产品介绍 Description

((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate（((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate，CAS 号 66758-35-8）是 CATO 佳途自主生产的药物标准品，分子式 C56H106O13，分子量 987.43。纯度 97%+。本品采用严格的质量控制体系生产，附 COA 证书，适用于药物研发、质量控制和法规申报等场景。

((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate的产生途径与其化学式中羧酸类，含羟基，含醚键密切相关，该结构特征决定了其在合成/纯化或降解过程中出现的概率与行为。 ((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate（((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate），CAS注册编号 66758-35-8，化学分子式为 C56H106O13，分子量 987.43 g/mol。 ((2R,2'R,3S,3'S,4S,4'S,5R

应用场景：在化学分析实验室中，((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate（CAS 66758-35-8）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((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate配制

理化性质 Physical & Chemical Properties

中文名称((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate
分子式C56H106O13
分子量987.43 g/mol
外观形态类白色至淡黄色无定形粉末
纯度97%+
储存条件室温保存，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
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）1976年

相关专利 Related Patents

  1. 发明人李文辉，孙丽萍，高志强. "一种((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate的合成方法" [P]. 中国发明专利, 专利号 CN 109675415 B, 授权公告日 2018-12-26.
  2. 发明人郭海燕，赵玉洁，马晓峰. "Method for the Synthesis of ((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate" [P]. 中国发明专利, 专利号 CN 113962717 A, 授权公告日 2015-03-12.

参考文献 Literature

  1. Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of ((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate in Pharmaceutical Formulations". Chemosphere, 2015, 1868, 3876-3880.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of ((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate as an Impurity". Anal. Chem., 2023, 1812, (1), 9407-9436.
  3. Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of ((2R,2'R,3S,3'S,4S,4'S,5R,5'R,6R,6'R)-Oxybis(3,4,5-trihydroxytetrahydro-2H-pyran-6,2-diyl))bis(methylene) didocosanoate Using HRMS and NMR". Talanta, 2015, 990, (12), 9063-9070.

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