This compound is primarily utilized in biochemical research as a selective and irreversible inhibitor of monoamine oxidase (MAO). It is particularly effective in studying the role of MAO enzymes in neurotransmitter regulation, which is crucial for understanding neurological disorders such as depression and Parkinson's disease. Additionally, it serves as a valuable tool in pharmacological studies to explore the mechanisms of MAO inhibition and its effects on behavior and mood. Its application extends to the development of therapeutic agents targeting MAO-related conditions.