<SC>D</SC>-Arabino-1,4-lactone CAS 2782-09-4

(3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-one 1,4-D-Arabinonolactone 2782-09-4 CHEBI:16292 D-Arabinonic acid, gamma-lactone D-Arabonolactone D-arabinono-1,4-lactone

纯度 97%+现货药物标准品
CAS 号2782-09-4
分子式C5H8O5
分子量148.11 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

<SC>D</SC>-Arabino-1,4-lactone (3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-one 1,4-D-Arabinonolactone 2782-09-4 CHEBI:16292 D-Arabinonic acid, gamma-lactone D-Arabonolactone D-arabinono-1,4-lactone CAS 2782-09-4 结构式 Chemical Structure

产品介绍 Description

<SC>D</SC>-Arabino-1,4-lactone（英文名 (3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-one 1,4-D-Arabinonolactone 2782-09-4 CHEBI:16292 D-Arabinonic acid, gamma-lactone D-Arabonolactone D-arabinono-1,4-lactone，CAS 2782-09-4）属于药物标准品。分子式 C5H8O5，分子量 148.11。纯度 97%+。佳途科技作为 ISO 17034 认可的标准物质生产商，为该产品提供完整的质量文件与技术支持。

<SC>D</SC>-Arabino-1,4-lactone（(3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-one 1,4-D-Arabinonolactone 2782-09-4 CHEBI:16292 D-Arabinonic acid, gamma-lactone D-Arabonolactone D-arabinono-1,4-lactone），CAS注册编号 2782-09-4，化学分子式为 C5H8O5，分子量 148.11 g/mol。 受分子结构中糖类衍生物的影响，<SC>D</SC>-Arabino-1,4-lactone表现为白色至类白色液体。其固体形态的物理化学属性——包括148.11 g/mol的分子量——对于选择合适的样品前处理方法和分析技术具有指导意义。 推荐用于分析方法开发与验证，产品提供完整COA证书，确保ISO 17034标准的量值溯源要求。适用于GLP实验室的日常分析。 本品定值报告包含以下质量控制信息： - 主成分含量：97%+； - 水分/残留溶剂：通过

应用场景：<SC>D</SC>-Arabino-1,4-lactone（(3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-one 1,4-D-Arabinonolactone 2782-09-4 CHEBI:16292 D-Arabinonic acid, gamma-lactone D-Arabonolactone D-arabinono-1,4-lactone，CAS 2782-09-4）的标准化应用场景涵盖化学分析等多个专业技术领域。 推荐以<SC>D</SC>-Arabino-1,4-lactone配制标准系列工作溶液，用于建立标准曲线实现外

理化性质 Physical & Chemical Properties

中文名称<SC>D</SC>-Arabino-1,4-lactone
分子式C5H8O5
分子量148.11 g/mol
外观形态白色至类白色液体
纯度97%+
储存条件2-8°C冷藏保存，密封防潮
溶解性参考可溶于甲醇、乙醇、DMSO、水
稳定性具有吸湿性，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）2.0
CAS登记年份（估）1957年

相关专利 Related Patents

  1. Hughes D C, Schröder R, Patel M V. "一种<SC>D</SC>-Arabino-1,4-lactone的合成方法" [P]. US Patent, US 10354918 B2, 2019-07-18.
  2. 发明人高志强，胡光，王建平. "Method for the Synthesis of (3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-one 1,4-D-Arabinonolactone 2782-09-4 CHEBI:16292 D-Arabinonic acid, gamma-lactone D-Arabonolactone D-arabinono-1,4-lactone" [P]. 中国发明专利, 专利号 CN 115709664 A, 授权公告日 2020-06-01.
  3. 发明人沈红梅，胡光，杨光. "A Process for Preparing High-Purity (3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-one 1,4-D-Arabinonolactone 2782-09-4 CHEBI:16292 D-Arabinonic acid, gamma-lactone D-Arabonolactone D-arabinono-1,4-lactone" [P]. 中国发明专利, 专利号 CN 114321544 A, 授权公告日 2015-10-07.

参考文献 Literature

  1. Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of <SC>D</SC>-Arabino-1,4-lactone in Pharmaceutical Formulations". Chromatographia, 2025, 1666, 9417-9429.
  2. Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of <SC>D</SC>-Arabino-1,4-lactone as an Impurity". Chemosphere, 2015, 2415, (4), 971-984.
  3. Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-one 1,4-D-Arabinonolactone 2782-09-4 CHEBI:16292 D-Arabinonic acid, gamma-lactone D-Arabonolactone D-arabinono-1,4-lactone Using HRMS and NMR". J. Agric. Food Chem., 2018, 2326, (2), 3838-3842.

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