Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites;
6-Dehydrocortisol (Hydrocortisone EP Impurity E) is a metabolite of Cortisol (H714615), a glucocorticoid, produced by the zona fasciculata of the adrenal gland. 6-Dehydrocortisol was used in the identification of Trp-371 as the main site of specific photoaffinity labeling of corticosteroid binding globulin.