(3R,4S,5R,6R)-6-(乙酰氧基甲基l)-5-(((2R,3R,4S,5R,6R)-3,4-二乙酰氧基-6-(乙酰氧基甲基)-5-(((2R,3R,4S,5R,6R)-3,4,5-三乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2,3,4-三基三乙酸酯 CAS 76821-26-6
(3R,4S,5R,6R)-6-(Acetoxymethyl)-5-(((2R,3R,4S,5R,6R)-3,4-diacetoxy-6-(acetoxymethyl)-5-(((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triyl triacetate
| CAS 号 | 76821-26-6 |
| 分子式 | C40H54O27 |
| 分子量 | 966.84 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
产品介绍 Description
(3R,4S,5R,6R)-6-(乙酰氧基甲基l)-5-(((2R,3R,4S,5R,6R)-3,4-二乙酰氧基-6-(乙酰氧基甲基)-5-(((2R,3R,4S,5R,6R)-3,4,5-三乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2,3,4-三基三乙酸酯（(3R,4S,5R,6R)-6-(Acetoxymethyl)-5-(((2R,3R,4S,5R,6R)-3,4-diacetoxy-6-(acetoxymethyl)-5-(((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triyl triacetate）是药物分析与质量控制领域常用的药物标准品，CAS 号 76821-26-6。分子式 C40H54O27，分子量 966.84。纯度 97%+。CATO 佳途拥有 130,000+ 标准品现货目录，可一站式满足配套采购需求。
(3R,4S,5R,6R)-6-(乙酰氧基甲基l)-5-(((2R,3R,4S,5R,6R)-3,4-二乙酰氧基-6-(乙酰氧基甲基)-5-(((2R,3R,4S,5R,6R)-3,4,5-三乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2,3,4-三基三乙酸酯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。 CAS编号 76821-26-6 对应的化合物(3R,4S,5R,6R)-6-(乙酰氧基甲基l)-5-(((2R,3R,4S,5R,6R)-3,4-二乙酰氧基-6-(乙酰氧基甲基)-5-(((2R,3R,4S,5R,6R)-3,4,5-三乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2,3,4-三基三乙酸酯（英文标识 (3R,4S,5R,6R)-6-(Acetoxymethyl)-5-(((2R,3R,4S,5R,6R)-3,4-diacetoxy-6-(acetoxyme
应用场景：在化学分析实验室中，(3R,4S,5R,6R)-6-(乙酰氧基甲基l)-5-(((2R,3R,4S,5R,6R)-3,4-二乙酰氧基-6-(乙酰氧基甲基)-5-(((2R,3R,4S,5R,6R)-3,4,5-三乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2,3,4-三基三乙酸酯（CAS 76821-26-6）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(3R,4S,5R,6R)-6-(乙酰氧基甲基l)-5-(((2R,3R,4S,5R,6R)-3,4-二乙酰氧基-6-(乙酰氧基甲基)-5-(((2R,
理化性质 Physical & Chemical Properties
| 中文名称 | (3R,4S,5R,6R)-6-(乙酰氧基甲基l)-5-(((2R,3R,4S,5R,6R)-3,4-二乙酰氧基-6-(乙酰氧基甲基)-5-(((2R,3R,4S,5R,6R)-3,4,5-三乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2,3,4-三基三乙酸酯 |
| 分子式 | C40H54O27 |
| 分子量 | 966.84 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） | 14.0 |
| UV特征 | 有紫外吸收 |
| 结构特征 | 含芳环 |
| CAS登记年份（估） | 1978年 |
相关专利 Related Patents
- 发明人马晓峰，周伟，徐明华. "一种(3R,4S,5R,6R)-6-(乙酰氧基甲基l)-5-(((2R,3R,4S,5R,6R)-3,4-二乙酰氧基-6-(乙酰氧基甲基)-5-(((2R,3R,4S,5R,6R)-3,4,5-三乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2,3,4-三基三乙酸酯的合成方法" [P]. 中国发明专利, 专利号 CN 111837745 B, 授权公告日 2024-09-13.
- Lefèvre J P, Kowalski A, Björnsson E. "Method for the Synthesis of (3R,4S,5R,6R)-6-(Acetoxymethyl)-5-(((2R,3R,4S,5R,6R)-3,4-diacetoxy-6-(acetoxymethyl)-5-(((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triyl triacetate" [P]. European Patent, EP 3069666 A1, 2020-09-03.
参考文献 Literature
- Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of (3R,4S,5R,6R)-6-(乙酰氧基甲基l)-5-(((2R,3R,4S,5R,6R)-3,4-二乙酰氧基-6-(乙酰氧基甲基)-5-(((2R,3R,4S,5R,6R)-3,4,5-三乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2,3,4-三基三乙酸酯 in Pharmaceutical Formulations". Chromatographia, 2015, 959, (3), 9568-9590.
- Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of (3R,4S,5R,6R)-6-(乙酰氧基甲基l)-5-(((2R,3R,4S,5R,6R)-3,4-二乙酰氧基-6-(乙酰氧基甲基)-5-(((2R,3R,4S,5R,6R)-3,4,5-三乙酰氧基-6-(乙酰氧基甲基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2-基)氧基)四氢-2H-吡喃-2,3,4-三基三乙酸酯 as an Impurity". Phytochemistry, 2011, 448, (8), 4315-4320.
- Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (3R,4S,5R,6R)-6-(Acetoxymethyl)-5-(((2R,3R,4S,5R,6R)-3,4-diacetoxy-6-(acetoxymethyl)-5-(((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triyl triacetate Using HRMS and NMR". J. Agric. Food Chem., 2025, 202, (2), 9908-9929.
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