CAS Registry Number 5534-09-8 Name Beclomethasone dipropionate Synonyms 9-Chloro-11b, 17, 21-trihydroxy-16b-methylpregna-1, 4-diene-3, 20-dione 17, 21-dipropionate; Aldecin Molecular Formula C28H37ClO7 Molecular Weight 521.05 Product Category: Pharmaceutical raw materials and intermediates Packing: 1 or 5KG/ TIN Uses: it is used for the treatment of rhinitis ( e.g. hayfever) and sinusitis, and it is used for the prophylaxis of asthma.