Adenosine antagonist-1 is primarily utilized in research settings to study the role of adenosine receptors in various physiological processes. It is commonly applied in neuroscience to investigate its effects on neurotransmission, particularly in conditions like Parkinson's disease, epilepsy, and sleep disorders. Additionally, it is used in cardiovascular research to explore its impact on heart function and blood flow regulation. In oncology, this compound aids in understanding how adenosine receptor blockade can influence tumor growth and immune response. Its application extends to pharmacological studies aimed at developing therapeutic agents targeting adenosine receptors for treating inflammation, pain, and other related disorders.