Optovin is primarily used in scientific research to study and manipulate the function of TRPA1 channels, which are involved in sensory transduction. It acts as a photoswitchable agonist, allowing researchers to control neuronal activity with light, making it a valuable tool in optogenetics. This application is particularly useful in understanding pain pathways and developing potential therapies for pain management. Additionally, Optovin is employed in zebrafish studies to investigate behavioral responses and neural circuits, providing insights into sensory biology and neurological disorders. Its ability to activate TRPA1 channels selectively under light exposure makes it a versatile compound for exploring cellular and molecular mechanisms in vivo.