CDr20 is widely utilized in the field of biomedical research, particularly in the study of cellular processes and molecular interactions. It serves as a fluorescent dye, enabling scientists to track and visualize specific biological molecules within living cells. This application is crucial for understanding cellular dynamics, such as protein localization, membrane trafficking, and organelle function. Additionally, CDr20 is employed in high-throughput screening assays to identify potential drug candidates by monitoring changes in cellular behavior or molecular activity. Its stability and specificity make it a valuable tool in both basic research and drug discovery efforts.