N-Nitroso Mirabegron is primarily used as a reference standard or impurity standard in pharmaceutical analytical testing and quality-control studies involving mirabegron.

Its purpose is to identify and quantify nitrosamine-related impurities in mirabegron drug substances and pharmaceutical formulations helping laboratories assess product quality and compliance with impurity specifications.

N-Nitroso Mirabegron is a nitrosamine impurity related to the pharmaceutical compound mirabegron. It is generally used for analytical research impurity profiling method development and validation rather than for therapeutic treatment.