T-2-Tetraol is primarily used in research and analytical studies focused on understanding the mechanisms of mycotoxin toxicity. It serves as a key metabolite in the study of T-2 toxin, a potent mycotoxin produced by Fusarium species. Researchers utilize T-2-Tetraol to investigate its role in cellular damage, immune suppression, and other toxic effects associated with T-2 toxin exposure. Additionally, it is employed in the development of detection methods and assays to monitor mycotoxin contamination in food and feed, ensuring safety and compliance with regulatory standards. Its application is crucial in advancing knowledge of mycotoxin metabolism and improving diagnostic tools in toxicology.