GR3027 is primarily used in the field of medical research, particularly in the development of treatments for sleep disorders and circadian rhythm disruptions. It has shown potential in modulating the body's internal clock, making it a promising candidate for addressing conditions like insomnia, jet lag, and shift work sleep disorder. Additionally, GR3027 is being studied for its role in improving cognitive functions and mood regulation in individuals with sleep-related issues. Its application extends to enhancing the efficacy of therapies aimed at restoring normal sleep patterns and overall well-being.