Primarily used in research and analytical studies, this compound serves as a stable isotope-labeled internal standard in mass spectrometry. It aids in the accurate quantification and identification of related compounds in complex biological matrices, such as food or environmental samples. Its application is crucial in studies focused on understanding the formation, metabolism, and potential health impacts of heterocyclic aromatic amines, which are often formed during cooking processes. Additionally, it supports the development of sensitive and reliable analytical methods for detecting trace levels of these compounds in various samples.