(3β,6α,16β,20R,24S)-3-O-[(3,4-二乙酰基-β-D-木糖)]-20, 24-环氧-16,25-二羟基-9,19-环羊毛甾烷-6-O-葡萄糖苷 CAS 1324005-51-7

β-D-Glucopyranoside,(3β,6α,16β,20R,24S)-3-[(3,4-di-O-acetyl-β-D-xylopyranosyl)oxy]-20, 24-epoxy-16,25-dihydroxy-9,19-cyclolanostan-6-yl

纯度 97%+现货药物标准品
CAS 号1324005-51-7
分子式C45H72O16
分子量869.04 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

(3β,6α,16β,20R,24S)-3-O-[(3,4-二乙酰基-β-D-木糖)]-20, 24-环氧-16,25-二羟基-9,19-环羊毛甾烷-6-O-葡萄糖苷 β-D-Glucopyranoside,(3β,6α,16β,20R,24S)-3-[(3,4-di-O-acetyl-β-D-xylopyranosyl)oxy]-20, 24-epoxy-16,25-dihydroxy-9,19-cyclolanostan-6-yl CAS 1324005-51-7 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品(3β,6α,16β,20R,24S)-3-O-[(3,4-二乙酰基-β-D-木糖)]-20, 24-环氧-16,25-二羟基-9,19-环羊毛甾烷-6-O-葡萄糖苷（β-D-Glucopyranoside,(3β,6α,16β,20R,24S)-3-[(3,4-di-O-acetyl-β-D-xylopyranosyl)oxy]-20, 24-epoxy-16,25-dihydroxy-9,19-cyclolanostan-6-yl，CAS 1324005-51-7），分子式 C45H72O16，分子量 869.04。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。

与同类药物标准品相比，(3β,6α,16β,20R,24S)-3-O-(3,4-二乙酰基-β-D-木糖)-20, 24-环氧-16,25-二羟基-9,19-环羊毛甾烷-6-O-葡萄糖苷的分子量为869.04 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。 CAS编号 1324005-51-7 对应的化合物(3β,6α,16β,20R,24S)-3-O-(3,4-二乙酰基-β-D-木糖)-20, 24-环氧-16,25-二羟基-9,19-环羊毛甾烷-6-O-葡萄糖苷（英文标识 β-D-Glucopyranoside,(3β,6α,16β,20R,24S)-3-(3,4-di-O-acetyl-β-D-xylopyranosyl)oxy-20, 24-epoxy-16,25-dihydroxy-9,19-cyclolanostan-6-yl），化学式 C45H72O16，相对分子质量 869.04。 从化学结构特征来看，(3β,6α,16β,20R,24S)-3-O-(3,4-二乙酰基-β-D-木糖)-20, 24-环氧-16,25-二羟基-9,1

应用场景：针对化学分析用途，(3β,6α,16β,20R,24S)-3-O- (3,4-二乙酰基-β-D-木糖) -20, 24-环氧-16,25-二羟基-9,19-环羊毛甾烷-6-O-葡萄糖苷（β-D-Glucopyranoside,(3β,6α,16β,20R,24S)-3- (3,4-di-O-acetyl-β-D-xylopyranosyl)oxy -20, 24-epoxy-16,25-dihydroxy-9,19-cyclolanostan-6-yl）是具有明确定量溯源的认证级对照品。 推荐以(3β,6α,16β,20R,24S)-3-O- (3,4-二乙酰基-β-D-木糖) -20, 2

理化性质 Physical & Chemical Properties

中文名称(3β,6α,16β,20R,24S)-3-O-[(3,4-二乙酰基-β-D-木糖)]-20, 24-环氧-16,25-二羟基-9,19-环羊毛甾烷-6-O-葡萄糖苷
分子式C45H72O16
分子量869.04 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）10.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份（估）1991年

相关专利 Related Patents

  1. 发明人林芳，张德明，孙丽萍. "一种(3β,6α,16β,20R,24S)-3-O-[(3,4-二乙酰基-β-D-木糖)]-20, 24-环氧-16,25-二羟基-9,19-环羊毛甾烷-6-O-葡萄糖苷的合成方法" [P]. 中国发明专利, 专利号 CN 112228186 B, 授权公告日 2024-08-05.
  2. Kowalski A, Björnsson E, Martínez F. "Method for the Synthesis of β-D-Glucopyranoside,(3β,6α,16β,20R,24S)-3-[(3,4-di-O-acetyl-β-D-xylopyranosyl)oxy]-20, 24-epoxy-16,25-dihydroxy-9,19-cyclolanostan-6-yl" [P]. European Patent, EP 3841310 A1, 2022-11-05.

参考文献 Literature

  1. Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of (3β,6α,16β,20R,24S)-3-O-[(3,4-二乙酰基-β-D-木糖)]-20, 24-环氧-16,25-二羟基-9,19-环羊毛甾烷-6-O-葡萄糖苷 in Pharmaceutical Formulations". Phytochemistry, 2011, 2378, 404-410.
  2. Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of (3β,6α,16β,20R,24S)-3-O-[(3,4-二乙酰基-β-D-木糖)]-20, 24-环氧-16,25-二羟基-9,19-环羊毛甾烷-6-O-葡萄糖苷 as an Impurity". Anal. Methods, 2011, 1244, (2), 2392-2419.
  3. Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of β-D-Glucopyranoside,(3β,6α,16β,20R,24S)-3-[(3,4-di-O-acetyl-β-D-xylopyranosyl)oxy]-20, 24-epoxy-16,25-dihydroxy-9,19-cyclolanostan-6-yl Using HRMS and NMR". Biomed. Chromatogr., 2021, 2349, 2781-2798.

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