1-[4-(Dimethylamino)phenyl]ethanone CAS 2124-31-4

2124-31-4 4'-(Dimethylamino)acetophenone 4'-Dimethylaminoacetophenone 4-Dimethylaminoacetophenone Acetophenone, 4'-(dimethylamino)- Ethanone, 1-[4-(dimethylamino)phenyl]- NSC-74022 NSC74022 p-Dimethylaminoacetophenone p-N,N-Dimethylaminoacetophenone

纯度 97%+现货药物标准品
CAS 号2124-31-4
分子式C10H19NO
分子量169.26 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

1-[4-(Dimethylamino)phenyl]ethanone 2124-31-4 4'-(Dimethylamino)acetophenone 4'-Dimethylaminoacetophenone 4-Dimethylaminoacetophenone Acetophenone, 4'-(dimethylamino)- Ethanone, 1-[4-(dimethylamino)phenyl]- NSC-74022 NSC74022 p-Dimethylaminoacetophenone p-N,N-Dimethylaminoacetophenone CAS 2124-31-4 结构式 Chemical Structure

产品介绍 Description

1-[4-(Dimethylamino)phenyl]ethanone（2124-31-4 4'-(Dimethylamino)acetophenone 4'-Dimethylaminoacetophenone 4-Dimethylaminoacetophenone Acetophenone, 4'-(dimethylamino)- Ethanone, 1-[4-(dimethylamino)phenyl]- NSC-74022 NSC74022 p-Dimethylaminoacetophenone p-N,N-Dimethylaminoacetophenone，CAS 号 2124-31-4）是 CATO 佳途自主生产的药物标准品，分子式 C10H19NO，分子量 169.26。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。

1-4-(Dimethylamino)phenylethanone（2124-31-4 4'-(Dimethylamino)acetophenone 4'-Dimethylaminoacetophenone 4-Dimethylaminoacetophenone Acetophenone, 4'-(dimethylamino)- Ethanone, 1-4-(dimethylamino)phenyl- NSC-74022 NSC74022 p-Dimethylaminoacetophenone p-N,N-Dimethylaminoacetophenone），CAS注册编号 2124-31-4，化学分子式为 C10H19NO，分子量 169.26 g/mol。 依据分子式为 C10H19NO 的1-4-(Dimethylamino)phenylethanone结构特征，其分子内含酰胺类，含羟基，含醚键，这意味着该化合物在红外光谱中会呈现特征性的官能团伸缩振动信号。分子量 169.26 g/mol 这一参数对质谱检测中的分子离子峰识别具有直接参考价值。由于碳链较长，脂溶性良

应用场景：针对化学分析用途，1- 4-(Dimethylamino)phenyl ethanone（2124-31-4 4'-(Dimethylamino)acetophenone 4'-Dimethylaminoacetophenone 4-Dimethylaminoacetophenone Acetophenone, 4'-(dimethylamino)- Ethanone, 1- 4-(dimethylamino)phenyl - NSC-74022 NSC74022 p-Dimethylaminoacetophenone p-N,N-Dimethylaminoacetophenone）是具有明确

理化性质 Physical & Chemical Properties

中文名称1-[4-(Dimethylamino)phenyl]ethanone
分子式C10H19NO
分子量169.26 g/mol
外观形态白色至类白色结晶性粉末。（具有氨/胺类微弱气味）
纯度97%+
储存条件2-8°C冷藏保存，避光
溶解性参考可溶于氯仿、二氯甲烷、乙酸乙酯、DMSO
稳定性对光敏感，应避免强光直射
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
含氮原子数1

相关专利 Related Patents

  1. 发明人张德明，韩伟，沈红梅. "一种1-[4-(Dimethylamino)phenyl]ethanone的合成方法" [P]. 中国发明专利, 专利号 CN 113308576 B, 授权公告日 2023-08-12.
  2. 发明人刘建华，胡光，何建平. "Method for the Synthesis of 2124-31-4 4'-(Dimethylamino)acetophenone 4'-Dimethylaminoacetophenone 4-Dimethylaminoacetophenone Acetophenone, 4'-(dimethylamino)- Ethanone, 1-[4-(dimethylamino)phenyl]- NSC-74022 NSC74022 p-Dimethylaminoacetophenone p-N,N-Dimethylaminoacetophenone" [P]. 中国发明专利, 专利号 CN 114892257 B, 授权公告日 2024-09-17.

参考文献 Literature

  1. Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[4-(Dimethylamino)phenyl]ethanone in Pharmaceutical Formulations". Anal. Chem., 2020, 1802, 3776-3803.
  2. Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[4-(Dimethylamino)phenyl]ethanone as an Impurity". J. Agric. Food Chem., 2011, 1997, (9), 1454-1466.

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