CAS 2192-55-4
2-(2,3,4,5,6-Pentafluorophenoxy)ethanol 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,90-93%,tech. 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,93% 2-(Pentafluorophenoxy)ethanol 2-Pentafluorophenoxyethanol 2192-55-4 timtec-bb sbb006617
| CAS 号 | 2192-55-4 |
| 分子式 | C8H5F5O2 |
| 分子量 | 228.12 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
CAS 2192-55-4 对应的（2-(2,3,4,5,6-Pentafluorophenoxy)ethanol 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,90-93%,tech. 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,93% 2-(Pentafluorophenoxy)ethanol 2-Pentafluorophenoxyethanol 2192-55-4 timtec-bb sbb006617）为 CATO 佳途药物标准品产品线成员。分子式 C8H5F5O2，分子量 228.12。纯度 97%+。所有批次均经 HPLC/NMR 等多项检测确认，质量稳定可溯源。
与同类药物标准品相比，的分子量为228.12 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。 化学式为 C8H5F5O2 的（2-(2,3,4,5,6-Pentafluorophenoxy)ethanol 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,90-93%,tech. 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,93% 2-(Pentafluorophenoxy)ethanol 2-Pentafluorophenoxyethanol 2192-55-4 timtec-bb sbb006617），其CAS登记号是 2192-55-4，分子量为 228.12 g/mol。 受分子结构中羧酸类，含羟基，含醚键，含氟取代的影响，表现为类白色至淡黄色结晶性粉末。（具有轻微卤代物特征气味，挥发性较低）。其固体形态的物理化学属性——包括228.12 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。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
应用场景：（2-(2,3,4,5,6-Pentafluorophenoxy)ethanol 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,90-93%,tech. 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,93% 2-(Pentafluorophenoxy)ethanol 2-Pentafluorophenoxyethanol 2192-55-4 timtec-bb sbb006617，CAS 2192-55-4）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
理化性质 Physical & Chemical Properties
| 中文名称 | |
| 分子式 | C8H5F5O2 |
| 分子量 | 228.12 g/mol |
| 外观形态 | 类白色至淡黄色结晶性粉末。（具有轻微卤代物特征气味，挥发性较低） |
| 纯度 | 97%+ |
| 储存条件 | 室温保存，密闭保存防止挥发 |
| 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；含酯键，遇强碱易水解 |
| 化合物类型 | 药物标准品 |
| 子类 | 原料药标准品 |
| 不饱和度（DBE） | 4.0 |
| UV特征 | 有紫外吸收 |
| 结构特征 | 含芳环 |
| CAS登记年份（估） | 1957年 |
| 卤素含量 | F取代 |
相关专利 Related Patents
- 发明人陈志强，刘建华，胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117642425 A, 授权公告日 2021-06-10.
- 发明人刘建华，钱学锋，林芳. "Method for the Synthesis of 2-(2,3,4,5,6-Pentafluorophenoxy)ethanol 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,90-93%,tech. 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,93% 2-(Pentafluorophenoxy)ethanol 2-Pentafluorophenoxyethanol 2192-55-4 timtec-bb sbb006617" [P]. 中国发明专利, 专利号 CN 112684902 A, 授权公告日 2020-08-08.
参考文献 Literature
- Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 342, 9352-9367.
- Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2023, 213, (2), 4699-4724.
- Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,3,4,5,6-Pentafluorophenoxy)ethanol 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,90-93%,tech. 2-(2,3,4,5,6-pentafluorophenoxy)ethanol,93% 2-(Pentafluorophenoxy)ethanol 2-Pentafluorophenoxyethanol 2192-55-4 timtec-bb sbb006617 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 2354, (6), 3851-3872.
- Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 102, 4905-4925.
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