MM-102 is primarily utilized in biochemical research as a potent and selective inhibitor of the WNT/β-catenin signaling pathway. This pathway plays a critical role in cell proliferation, differentiation, and development, and its dysregulation is often associated with various cancers, particularly colorectal cancer. By inhibiting this pathway, MM-102 helps researchers study the mechanisms of tumor growth and progression, providing insights into potential therapeutic strategies. It is also used in experimental settings to explore the role of WNT signaling in stem cell biology and tissue regeneration. Its application is largely confined to laboratory studies, where it serves as a valuable tool for understanding cellular processes and developing targeted cancer treatments.