TC-O 9311 is primarily used in research and development within the field of pharmacology, particularly in the study of receptor activity and signaling pathways. It serves as a valuable tool for investigating the mechanisms of certain receptors, aiding in the understanding of their role in cellular processes. This compound is often utilized in experimental settings to explore potential therapeutic targets, contributing to the development of new drugs or treatments for various conditions. Its application is largely confined to laboratory studies, where it helps scientists gain insights into molecular interactions and biological responses.