6β-hydroxy Dexamethasone is primarily used in pharmaceutical research and development as a metabolite of dexamethasone, a potent glucocorticoid. It plays a significant role in studying the metabolic pathways and pharmacokinetics of dexamethasone, helping researchers understand how the body processes and eliminates the drug. This compound is also utilized in the development of analytical methods, such as HPLC or mass spectrometry, to detect and quantify dexamethasone and its metabolites in biological samples. Additionally, it aids in investigating the potential biological activities and side effects of dexamethasone metabolites, contributing to the optimization of therapeutic strategies and safety profiles. Its application extends to preclinical studies, where it helps evaluate drug interactions and metabolic stability.