Azoxymethane is primarily used in scientific research as a chemical agent to induce colon cancer in laboratory animals, particularly rodents. This application is crucial for studying the development, progression, and potential treatments of colorectal cancer. Researchers utilize it to create animal models that mimic human colon cancer, enabling the investigation of carcinogenesis mechanisms, tumor biology, and the efficacy of chemopreventive or therapeutic agents. Its role in experimental oncology helps advance understanding of cancer pathology and aids in the development of novel anticancer strategies.