SQ-31765 is primarily used in research and development within the pharmaceutical industry. It serves as a key intermediate in the synthesis of various bioactive compounds, particularly those targeting specific enzymes or receptors in therapeutic applications. Its role is crucial in the development of potential drug candidates, especially in the fields of oncology and immunology, where it aids in the creation of molecules designed to modulate biological pathways. Additionally, SQ-31765 is utilized in biochemical studies to understand molecular interactions and mechanisms of action, contributing to advancements in drug discovery and precision medicine.