CAS 174286-13-6

(2S,3R,4S,5R,6R)-2-(((2S,3R,4R,5R,6S)-5-Acetoxy-4-hydroxy-2-((5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyr

纯度 97%+现货药物标准品
CAS 号174286-13-6
分子式C45H56O23
分子量964.91 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

(2S,3R,4S,5R,6R)-2-(((2S,3R,4R,5R,6S)-5-Acetoxy-4-hydroxy-2-((5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyr CAS 174286-13-6 结构式 Chemical Structure

产品介绍 Description

CAS 174286-13-6 对应的（(2S,3R,4S,5R,6R)-2-(((2S,3R,4R,5R,6S)-5-Acetoxy-4-hydroxy-2-((5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyr）为 CATO 佳途药物标准品产品线成员。分子式 C45H56O23，分子量 964.91。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，的分子量为964.91 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。 （(2S,3R,4S,5R,6R)-2-(((2S,3R,4R,5R,6S)-5-Acetoxy-4-hydroxy-2-((5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyr），CAS注册编号 174286-13-6，化学分子式为 C45H56O23，分子量 964.91 g/mol。 （分子式 C45H56O23）的化学结构中包含羧酸类，含羟基，含醚键，多环芳烃。在反相色谱体系中，其保留行为主要受官能团的极性和离子化状态影响，这为HPLC-UV/DAD或LC-MS方法的建立提供了重要依据。由于结构中存在共轭发色团，该化合物在200-4

应用场景：针对化学分析用途，（(2S,3R,4S,5R,6R)-2-(((2S,3R,4R,5R,6S)-5-Acetoxy-4-hydroxy-2-((5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyr）是具有明确定量溯源的认证级对照品。 推荐以配制标准系列工作溶液，用

理化性质 Physical & Chemical Properties

中文名称
分子式C45H56O23
分子量964.91 g/mol
外观形态淡黄色至黄色无定形粉末
纯度97%+
储存条件室温保存，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）18.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）2006年

相关专利 Related Patents

  1. 发明人沈红梅，高志强，马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112125563 A, 授权公告日 2016-05-24.
  2. 发明人郑宇鹏，冯建国，黄志刚. "Method for the Synthesis of (2S,3R,4S,5R,6R)-2-(((2S,3R,4R,5R,6S)-5-Acetoxy-4-hydroxy-2-((5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyr" [P]. 中国发明专利, 专利号 CN 109838502 A, 授权公告日 2015-05-23.
  3. 发明人韩伟，冯建国，徐明华. "A Process for Preparing High-Purity (2S,3R,4S,5R,6R)-2-(((2S,3R,4R,5R,6S)-5-Acetoxy-4-hydroxy-2-((5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyr" [P]. 中国发明专利, 专利号 CN 114250911 A, 授权公告日 2025-03-27.

参考文献 Literature

  1. Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2013, 970, (10), 5559-5588.
  2. Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 1145, 3777-3795.
  3. Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (2S,3R,4S,5R,6R)-2-(((2S,3R,4R,5R,6S)-5-Acetoxy-4-hydroxy-2-((5-hydroxy-2-(4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-4-oxo-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-3-yl)oxy)-6-methyltetrahydro-2H-pyr Using HRMS and NMR". Phytochemistry, 2016, 488, (4), 60-64.

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