MYCMI-6 is primarily used in research settings to study its role as an inhibitor of MYC, a protein involved in cell growth and proliferation. It is particularly valuable in cancer research, where scientists investigate its potential to suppress the activity of MYC, which is often overexpressed in various cancers. By inhibiting MYC, it helps researchers understand the pathways involved in tumor growth and explore its potential as a therapeutic target. Additionally, it is used in molecular biology studies to dissect the mechanisms of gene regulation and cell cycle control. Its application is largely confined to laboratory experiments, contributing to advancements in oncology and cellular biology.