(11β)-11,20-dihydroxy-3-oxo-pregna-1,4,17(20)-trien-21-al

(11β)-11,20-dihydroxy-3-oxo-pregna-1,4,17(20)-trien-21-al is a synthetic steroid hormone analog that is used for various medical purposes. It belongs to the class of corticosteroids and is a potent anti-inflammatory and immunosuppressive agent. The compound works by inhibiting the production of prostaglandins and other inflammatory mediators in the body, thereby reducing inflammation, swelling, and pain. This steroid hormone analog is commonly used in the treatment of various inflammatory and autoimmune disorders such as rheumatoid arthritis, lupus, psoriasis, and asthma. It is also used in the treatment of certain types of cancer such as leukemia and lymphoma, as well as in the prevention of organ rejection after transplantation. The chemical structure of (11β)-11,20-dihydroxy-3-oxo-pregna-1,4,17(20)-trien-21-al includes a pregnane skeleton with a ketone group at position 3 and two hydroxyl groups at positions 11 and 20. The presence of a double bond at position 1,4, and 17(20) makes it a potent anti-inflammatory agent. The compound is typically administered orally or through injection, and its dosage and duration of treatment depend on the medical condition being treated. In conclusion, (11β)-11,20-dihydroxy-3-oxo-pregna-1,4,17(20)-trien-21-al is a synthetic steroid hormone analog that is widely used in the medical field for its anti-inflammatory and immunosuppressive properties. Its chemical structure and biological activity make it an important tool in the treatment of various inflammatory and autoimmune disorders, as well as in cancer therapy and organ transplantation.