MC 976 is primarily used in research settings to study its effects on biological systems, particularly in the field of cancer biology. It has shown potential as an inhibitor of specific enzymes or pathways involved in tumor growth and progression. Researchers utilize this compound to investigate its efficacy in suppressing cancer cell proliferation and inducing apoptosis. Additionally, MC 976 is explored for its role in understanding cellular signaling mechanisms, which could lead to the development of novel therapeutic strategies. Its application is largely confined to preclinical studies, where it serves as a valuable tool for advancing knowledge in oncology and related disciplines.