Used primarily in scientific research as a potent and selective antagonist for the adenosine A2A receptor. It is widely employed in studies related to neurodegenerative diseases, particularly Parkinson’s disease, where blocking the A2A receptor can help modulate motor control and reduce symptoms. It also serves as a tool compound in cardiovascular research due to the role of adenosine receptors in regulating blood flow and heart function. Its high selectivity makes it valuable in receptor binding assays and pharmacological profiling of adenosine receptor pathways.