(2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸 CAS 141675-48-1

(2S,3S,4S,5R,6S)-6-((1,2-dimethyl-4-oxo-1,4-dihydropyridin-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid

纯度 97%+现货药物标准品
CAS 号141675-48-1
分子式C13H17NO8
分子量315.28 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,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸 (2S,3S,4S,5R,6S)-6-((1,2-dimethyl-4-oxo-1,4-dihydropyridin-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid CAS 141675-48-1 结构式 Chemical Structure

产品介绍 Description

本产品为药物标准品(2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸((2S,3S,4S,5R,6S)-6-((1,2-dimethyl-4-oxo-1,4-dihydropyridin-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid,CAS 141675-48-1),分子式 C13H17NO8,分子量 315.28。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,(2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸的分子量为315.28 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 141675-48-1 对应的化合物(2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸(英文标识 (2S,3S,4S,5R,6S)-6-((1,2-dimethyl-4-oxo-1,4-dihydropyridin-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid),化学式 C13H17NO8,相对分子质量 315.28。 依据分子式为 C13H17NO8 的(2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸结构特征,其分子内含含氮杂环结构,酰胺类

应用场景:针对化学分析用途,(2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸((2S,3S,4S,5R,6S)-6-((1,2-dimethyl-4-oxo-1,4-dihydropyridin-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid)是具有明确定量溯源的认证级对照品。 推荐以(2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧

理化性质 Physical & Chemical Properties

中文名称(2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸
分子式C13H17NO8
分子量315.28 g/mol
外观形态类白色至淡黄色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存,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;具有吸湿性,开封后应立即密封
化合物类型药物标准品
子类原料药标准品
不饱和度(DBE)6.0
UV特征有紫外吸收
结构特征含芳环
CAS登记年份(估)1997年
含氮原子数1

相关专利 Related Patents

  1. 发明人刘建华,沈红梅,陈志强. "一种(2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸的合成方法" [P]. 中国发明专利, 专利号 CN 108416434 B, 授权公告日 2019-05-07.
  2. Kumar R, Thompson G K, Yamamoto T. "Method for the Synthesis of (2S,3S,4S,5R,6S)-6-((1,2-dimethyl-4-oxo-1,4-dihydropyridin-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid" [P]. US Patent, US 9606895 B2, 2021-11-07.
  3. 发明人黄志刚,马晓峰,韩伟. "A Process for Preparing High-Purity (2S,3S,4S,5R,6S)-6-((1,2-dimethyl-4-oxo-1,4-dihydropyridin-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109539513 B, 授权公告日 2019-09-19.

参考文献 Literature

  1. O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of (2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸 in Pharmaceutical Formulations". Anal. Methods, 2016, 723, (12), 7131-7136.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of (2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸 as an Impurity". Anal. Chem., 2020, 1292, (8), 9913-9932.
  3. Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (2S,3S,4S,5R,6S)-6-((1,2-dimethyl-4-oxo-1,4-dihydropyridin-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2024, 2365, (4), 5769-5776.
  4. Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate (2S,3S,4S,5R,6S)-6-((1,2-二甲基-4-氧代-1,4-二氢吡啶-3-基)氧基)-3,4,5-三羟基四氢-2H-吡喃-2-羧酸 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2015, 716, 9917-9930.

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