Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-11,17-dihydroxy-, (11b)-(CAS: 52-21-1)

Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-11,17-dihydroxy-, (11b)- (CAS: 52-21-1) is a steroid compound with the chemical formula C22H32O5. It features a pregnane backbone with hydroxyl groups at positions 11 and 17, an acetyloxy group at position 21, and double bonds at 1-4 and 3-20. This compound is known for its structural similarity to corticosteroids and is often used as a synthetic intermediate in pharmaceutical research.

Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-11,17-dihydroxy-, (11b)- (CAS: 52-21-1) is primarily used in pharmaceuticals as a precursor for corticosteroid synthesis. It also serves in industrial applications involving steroid derivatives and in research for developing hormone-based drugs. Its utility stems from its chemical structure, which allows for modifications to create bioactive compounds.

Safety of Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-11,17-dihydroxy-, (11b)- (CAS: 52-21-1) depends on handling and exposure. Limited toxicity data exists, but it should be treated as a chemical intermediate requiring standard safety precautions. Avoid skin and inhalation contact, and follow OSHA guidelines for proper storage and disposal to ensure safe handling.

Store Pregna-1,4-diene-3,20-dione, 21-(acetyloxy)-11,17-dihydroxy-, (11b)- (CAS: 52-21-1) in a cool, dry place (2-8°C), away from light and moisture. Use airtight, sealed containers to maintain stability. Avoid exposure to air and heat, and ensure proper labeling to comply with chemical storage safety standards.