Product Number: M005041
English Name: N - Nitroso Mirabegron
English Alias: Mirabegron Impurity 41; (R)-N-(2 - hydroxy - 2 - phenylethyl)-N-(4 - nitrophenethyl)nitrous amide
Molecular Formula: C16H17N3O4
Molecular Weight: 315.33

N - Nitroso Mirabegron is an impurity of Mirabegron. Mirabegron is a drug used to treat overactive bladder. In the process of drug research, development, and production, the study of its impurities is of great significance. The presence of impurities may affect the quality, safety, and effectiveness of the drug.

Currently, the research on N - Nitroso Mirabegron mainly focuses on the following aspects. First, the qualitative and quantitative analysis of impurities. Researchers use various advanced analytical techniques, such as high - performance liquid chromatography (HPLC) and liquid chromatography - mass spectrometry (LC - MS), to accurately detect and quantify the content of N - Nitroso Mirabegron in drugs to ensure the quality control of drugs. Second, the study of the source of impurities, exploring how it is generated in the drug synthesis process, so as to reduce or avoid its generation by optimizing the synthesis process. Third, the toxicity study of impurities, evaluating the potential hazards that N - Nitroso Mirabegron may cause to the human body, providing a basis for the safety evaluation of drug