Standards; Steroids; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(11β)-11,21-Bis(1-ethoxyethoxy)-17-hydroxy-pregn-4-ene-3,20-dione is an impurity in the synthesis of Hydrocortisone-2,2,4,6,6,21,21-d7 (H714617), which is a steroid hormone, more specifically a glucocorticoid, produced by the zona fasciculata of the adrenal gland. Cortisol is released in response to stress and a low level of blood glucocorticoids. Its primary functions are to increase blood sugar through gluconeogenesis; suppress the immune system; and aid in fat, protein and carbohydrate metabolism.