2-(四氢-2H-吡喃-2-氧基)乙醇 CAS 2162-31-4

1-Hydroxy-2-(2-tetrahydropyranyloxy)ethane 2-(2-Hydroxyethoxy)tetrahydropyran 2-(Tetrahydro-2H-pyran-2-yloxy)ethanol 2-[(Tetrahydro-2H-pyran-2-yl)oxy]ethanol 2162-31-4 Ethylene Glycol Mono(tetrahydropyranyl Ether) Tetrahydropyranylethyleneglycol

纯度 97%+现货药物标准品
CAS 号2162-31-4
分子式C7H14O3
分子量146.18 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

2-(四氢-2H-吡喃-2-氧基)乙醇 1-Hydroxy-2-(2-tetrahydropyranyloxy)ethane 2-(2-Hydroxyethoxy)tetrahydropyran 2-(Tetrahydro-2H-pyran-2-yloxy)ethanol 2-[(Tetrahydro-2H-pyran-2-yl)oxy]ethanol 2162-31-4 Ethylene Glycol Mono(tetrahydropyranyl Ether) Tetrahydropyranylethyleneglycol CAS 2162-31-4 结构式 Chemical Structure

产品介绍 Description

2-(四氢-2H-吡喃-2-氧基)乙醇（1-Hydroxy-2-(2-tetrahydropyranyloxy)ethane 2-(2-Hydroxyethoxy)tetrahydropyran 2-(Tetrahydro-2H-pyran-2-yloxy)ethanol 2-[(Tetrahydro-2H-pyran-2-yl)oxy]ethanol 2162-31-4 Ethylene Glycol Mono(tetrahydropyranyl Ether) Tetrahydropyranylethyleneglycol，CAS 号 2162-31-4）是 CATO 佳途自主生产的药物标准品，分子式 C7H14O3，分子量 146.18。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。

CAS编号 2162-31-4 对应的化合物2-(四氢-2H-吡喃-2-氧基)乙醇（英文标识 1-Hydroxy-2-(2-tetrahydropyranyloxy)ethane 2-(2-Hydroxyethoxy)tetrahydropyran 2-(Tetrahydro-2H-pyran-2-yloxy)ethanol 2-(Tetrahydro-2H-pyran-2-yl)oxyethanol 2162-31-4 Ethylene Glycol Mono(tetrahydropyranyl Ether) Tetrahydropyranylethyleneglycol），化学式 C7H14O3，相对分子质量 146.18。 2-(四氢-2H-吡喃-2-氧基)乙醇（C7H14O3）含有羧酸类，含羟基，含醚键。具有较强的吸湿性，羧基赋予其一定的酸性特征，这些物理化学性质直接决定了其标准溶液的最佳配制方案和储存策略。 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。 在质量保证方面，2

应用场景：2-(四氢-2H-吡喃-2-氧基)乙醇（1-Hydroxy-2-(2-tetrahydropyranyloxy)ethane 2-(2-Hydroxyethoxy)tetrahydropyran 2-(Tetrahydro-2H-pyran-2-yloxy)ethanol 2- (Tetrahydro-2H-pyran-2-yl)oxy ethanol 2162-31-4 Ethylene Glycol Mono(tetrahydropyranyl Ether) Tetrahydropyranylethyleneglycol，CAS 2162-31-4）的标准化应用场景涵盖化学分析等多个专业技

理化性质 Physical & Chemical Properties

中文名称2-(四氢-2H-吡喃-2-氧基)乙醇
分子式C7H14O3
分子量146.18 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）1.0
CAS登记年份（估）1957年

相关专利 Related Patents

  1. 发明人钱学锋，郑宇鹏，何建平. "一种2-(四氢-2H-吡喃-2-氧基)乙醇的合成方法" [P]. 中国发明专利, 专利号 CN 117366155 A, 授权公告日 2018-10-15.
  2. 发明人赵玉洁，徐明华，李文辉. "Method for the Synthesis of 1-Hydroxy-2-(2-tetrahydropyranyloxy)ethane 2-(2-Hydroxyethoxy)tetrahydropyran 2-(Tetrahydro-2H-pyran-2-yloxy)ethanol 2-[(Tetrahydro-2H-pyran-2-yl)oxy]ethanol 2162-31-4 Ethylene Glycol Mono(tetrahydropyranyl Ether) Tetrahydropyranylethyleneglycol" [P]. 中国发明专利, 专利号 CN 110956756 B, 授权公告日 2017-09-12.
  3. 发明人唐晓军，冯建国，钱学锋. "A Process for Preparing High-Purity 1-Hydroxy-2-(2-tetrahydropyranyloxy)ethane 2-(2-Hydroxyethoxy)tetrahydropyran 2-(Tetrahydro-2H-pyran-2-yloxy)ethanol 2-[(Tetrahydro-2H-pyran-2-yl)oxy]ethanol 2162-31-4 Ethylene Glycol Mono(tetrahydropyranyl Ether) Tetrahydropyranylethyleneglycol" [P]. 中国发明专利, 专利号 CN 109052751 B, 授权公告日 2023-08-27.

参考文献 Literature

  1. Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(四氢-2H-吡喃-2-氧基)乙醇 in Pharmaceutical Formulations". J. Agric. Food Chem., 2014, 1645, (8), 9013-9032.
  2. Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(四氢-2H-吡喃-2-氧基)乙醇 as an Impurity". Anal. Chem., 2021, 275, (8), 6803-6811.
  3. Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-Hydroxy-2-(2-tetrahydropyranyloxy)ethane 2-(2-Hydroxyethoxy)tetrahydropyran 2-(Tetrahydro-2H-pyran-2-yloxy)ethanol 2-[(Tetrahydro-2H-pyran-2-yl)oxy]ethanol 2162-31-4 Ethylene Glycol Mono(tetrahydropyranyl Ether) Tetrahydropyranylethyleneglycol Using HRMS and NMR". Molecules, 2015, 604, 8620-8628.

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