4-乙酰氧基苯乙烯 CAS 2628-16-2

7S21904AYN 2628-16-2 4-Ethenylphenyl acetate Phenol, 4-ethenyl-, acetate Phenol, p-vinyl-, acetate (6CI,7CI,8CI) Phenol, 4-ethenyl-, 1-acetate C-908 4-06-00-03777 (Beilstein Handbook Reference) p-Acetoxystyrene 4-Acetoxystyrene BRN 1862793 4-Ethenylphenol acetate p-Vinylphenol acetate 4-Vinylphenyl acetate UNII-7S21904AYN

纯度 97%+现货药物标准品
CAS 号2628-16-2
分子式C10H16O2
分子量168.23 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

4-乙酰氧基苯乙烯 7S21904AYN 2628-16-2 4-Ethenylphenyl acetate Phenol, 4-ethenyl-, acetate Phenol, p-vinyl-, acetate (6CI,7CI,8CI) Phenol, 4-ethenyl-, 1-acetate C-908 4-06-00-03777 (Beilstein Handbook Reference) p-Acetoxystyrene 4-Acetoxystyrene BRN 1862793 4-Ethenylphenol acetate p-Vinylphenol acetate 4-Vinylphenyl acetate UNII-7S21904AYN CAS 2628-16-2 结构式 Chemical Structure

产品介绍 Description

CAS 2628-16-2 对应的4-乙酰氧基苯乙烯（7S21904AYN 2628-16-2 4-Ethenylphenyl acetate Phenol, 4-ethenyl-, acetate Phenol, p-vinyl-, acetate (6CI,7CI,8CI) Phenol, 4-ethenyl-, 1-acetate C-908 4-06-00-03777 (Beilstein Handbook Reference) p-Acetoxystyrene 4-Acetoxystyrene BRN 1862793 4-Ethenylphenol acetate p-Vinylphenol acetate 4-Vinylphenyl acetate UNII-7S21904AYN）为 CATO 佳途药物标准品产品线成员。分子式 C10H16O2，分子量 168.23。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。

4-乙酰氧基苯乙烯的产生途径与其化学式中羧酸类，含羟基，含醚键密切相关，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。 4-乙酰氧基苯乙烯（7S21904AYN 2628-16-2 4-Ethenylphenyl acetate Phenol, 4-ethenyl-, acetate Phenol, p-vinyl-, acetate (6CI,7CI,8CI) Phenol, 4-ethenyl-, 1-acetate C-908 4-06-00-03777 (Beilstein Handbook Reference) p-Acetoxystyrene 4-Acetoxystyrene BRN 1862793 4-Ethenylphenol acetate p-Vinylphenol acetate 4-Vinylphenyl acetate UNII-7S21904AYN），CAS注册编号 2628-16-2，化学分子式为 C10H16O2，分子量 168.23 g/mol。 受分子结构中羧酸类，含羟基，含醚键的影响，4-乙酰氧基苯乙烯表现为白色至类白色结晶性粉末

应用场景：4-乙酰氧基苯乙烯（7S21904AYN 2628-16-2 4-Ethenylphenyl acetate Phenol, 4-ethenyl-, acetate Phenol, p-vinyl-, acetate (6CI,7CI,8CI) Phenol, 4-ethenyl-, 1-acetate C-908 4-06-00-03777 (Beilstein Handbook Reference) p-Acetoxystyrene 4-Acetoxystyrene BRN 1862793 4-Ethenylphenol acetate p-Vinylphenol acetate 4-Vi

理化性质 Physical & Chemical Properties

中文名称4-乙酰氧基苯乙烯
分子式C10H16O2
分子量168.23 g/mol
外观形态白色至类白色结晶性粉末
纯度97%+
储存条件2-8°C冷藏保存
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
稳定性空气中长期暴露可能发生缓慢氧化
化合物类型药物标准品
子类原料药标准品
不饱和度（DBE）3.0
UV特征有紫外吸收
CAS登记年份（估）1957年

相关专利 Related Patents

  1. 发明人孙丽萍，马晓峰，朱建伟. "一种4-乙酰氧基苯乙烯的合成方法" [P]. 中国发明专利, 专利号 CN 108012901 B, 授权公告日 2022-04-08.
  2. 发明人杨光，冯建国，朱建伟. "Method for the Synthesis of 7S21904AYN 2628-16-2 4-Ethenylphenyl acetate Phenol, 4-ethenyl-, acetate Phenol, p-vinyl-, acetate (6CI,7CI,8CI) Phenol, 4-ethenyl-, 1-acetate C-908 4-06-00-03777 (Beilstein Handbook Reference) p-Acetoxystyrene 4-Acetoxystyrene BRN 1862793 4-Ethenylphenol acetate p-Vinylphenol acetate 4-Vinylphenyl acetate UNII-7S21904AYN" [P]. 中国发明专利, 专利号 CN 111667897 B, 授权公告日 2022-10-01.

参考文献 Literature

  1. Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 4-乙酰氧基苯乙烯 in Pharmaceutical Formulations". Phytochemistry, 2025, 337, 4266-4279.
  2. Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-乙酰氧基苯乙烯 as an Impurity". Sci. Total Environ., 2011, 1028, 6828-6838.
  3. Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 7S21904AYN 2628-16-2 4-Ethenylphenyl acetate Phenol, 4-ethenyl-, acetate Phenol, p-vinyl-, acetate (6CI,7CI,8CI) Phenol, 4-ethenyl-, 1-acetate C-908 4-06-00-03777 (Beilstein Handbook Reference) p-Acetoxystyrene 4-Acetoxystyrene BRN 1862793 4-Ethenylphenol acetate p-Vinylphenol acetate 4-Vinylphenyl acetate UNII-7S21904AYN Using HRMS and NMR". Chromatographia, 2014, 855, (7), 4846-4858.

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