CAS 498552-73-1

(2R,3R,4S,5R,6R)-2-(((2S,3S,4R,5R)-2,5-bis(hydroxymethyl)-3,4-bis((3-methylbutanoyl)oxy)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tris(3-methylbutanoate)

纯度 97%+现货药物标准品
CAS 号498552-73-1
分子式C37H62O16
分子量762.88 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,3R,4S,5R,6R)-2-(((2S,3S,4R,5R)-2,5-bis(hydroxymethyl)-3,4-bis((3-methylbutanoyl)oxy)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tris(3-methylbutanoate) CAS 498552-73-1 结构式 Chemical Structure

产品介绍 Description

((2R,3R,4S,5R,6R)-2-(((2S,3S,4R,5R)-2,5-bis(hydroxymethyl)-3,4-bis((3-methylbutanoyl)oxy)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tris(3-methylbutanoate),CAS 号 498552-73-1)是 CATO 佳途自主生产的药物标准品,分子式 C37H62O16,分子量 762.88。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。

的产生途径与其化学式中羧酸类,含羟基,含醚键,多环芳烃密切相关,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。 化学式为 C37H62O16 的((2R,3R,4S,5R,6R)-2-(((2S,3S,4R,5R)-2,5-bis(hydroxymethyl)-3,4-bis((3-methylbutanoyl)oxy)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tris(3-methylbutanoate)),其CAS登记号是 498552-73-1,分子量为 762.88 g/mol。 依据分子式为 C37H62O16 的结构特征,其分子内含羧酸类,含羟基,含醚键,多环芳烃,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 762.88 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。由于结构中存在共轭发色团,该化合物在200-400 nm区间具有显著的紫外吸收,便于HPLC-UV检测。 本品适用于HPLC、GC、LC-MS/M

应用场景:针对化学分析用途,((2R,3R,4S,5R,6R)-2-(((2S,3S,4R,5R)-2,5-bis(hydroxymethyl)-3,4-bis((3-methylbutanoyl)oxy)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tris(3-methylbutanoate))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,用于建立标准曲线实现外标法定量。 建议使用甲醇为溶剂配制储备溶液,根据检测灵敏度需求逐级稀释。 使用建议: - 称量前将样品在干燥

理化性质 Physical & Chemical Properties

中文名称
分子式C37H62O16
分子量762.88 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,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)7.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)2025年

相关专利 Related Patents

  1. Sørensen M, Schröder R, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3049641 A1, 2018-12-27.
  2. Fischer A B, Yamamoto T, Chen K W. "Method for the Synthesis of (2R,3R,4S,5R,6R)-2-(((2S,3S,4R,5R)-2,5-bis(hydroxymethyl)-3,4-bis((3-methylbutanoyl)oxy)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tris(3-methylbutanoate)" [P]. US Patent, US 9861438 B2, 2017-01-12.
  3. Mueller T, Roberts E F, Klinger H. "A Process for Preparing High-Purity (2R,3R,4S,5R,6R)-2-(((2S,3S,4R,5R)-2,5-bis(hydroxymethyl)-3,4-bis((3-methylbutanoyl)oxy)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tris(3-methylbutanoate)" [P]. US Patent, US 10184322 B2, 2020-08-05.

参考文献 Literature

  1. Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 1245, (6), 1680-1692.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 1374, (11), 2619-2623.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (2R,3R,4S,5R,6R)-2-(((2S,3S,4R,5R)-2,5-bis(hydroxymethyl)-3,4-bis((3-methylbutanoyl)oxy)tetrahydrofuran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triyl tris(3-methylbutanoate) Using HRMS and NMR". Sci. Total Environ., 2020, 744, 4620-4640.

推荐产品 Recommended Standards

为什么选择 CATO 佳途?

加载产品详情...