CAS 84325-19-9

7-(((2S,4R,5S)-5-(((2S,4R,5S)-5-(((2S,4R,5S)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4-methyl-2H-chromen-2-one

纯度 97%+现货药物标准品
CAS 号84325-19-9
分子式C34H48O23
分子量824.73 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

7-(((2S,4R,5S)-5-(((2S,4R,5S)-5-(((2S,4R,5S)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4-methyl-2H-chromen-2-one CAS 84325-19-9 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品（7-(((2S,4R,5S)-5-(((2S,4R,5S)-5-(((2S,4R,5S)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4-methyl-2H-chromen-2-one，CAS 84325-19-9），分子式 C34H48O23，分子量 824.73。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。

（分子式 C34H48O23）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。分子中包含芳环或共轭体系，在UV-Vis光谱中具有特征性吸收带，适用于紫外或二极管阵列检测器（DAD）的定量分析。 CAS编号 84325-19-9 对应的化合物（英文标识 7-(((2S,4R,5S)-5-(((2S,4R,5S)-5-(((2S,4R,5S)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4

应用场景：（7-(((2S,4R,5S)-5-(((2S,4R,5S)-5-(((2S,4R,5S)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-

理化性质 Physical & Chemical Properties

中文名称
分子式C34H48O23
分子量824.73 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）11.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1981年

相关专利 Related Patents

  1. 发明人罗永刚，周伟，朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109202265 A, 授权公告日 2021-03-03.
  2. 发明人黄志刚，赵玉洁，刘建华. "Method for the Synthesis of 7-(((2S,4R,5S)-5-(((2S,4R,5S)-5-(((2S,4R,5S)-3,4-dihydroxy-6-(hydroxymethyl)-5-(((2S,4S,5S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4-methyl-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 117205728 B, 授权公告日 2019-08-01.

参考文献 Literature

  1. Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2019, 393, 9426-9452.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 1175, (6), 1368-1397.

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