[Product name]: Prednisone acetate
[Chemical name]: 11β,17-dihydroxy-3,20-dioxopregna，-1,4-dien-2l-yl acetate
[Product category]： corticosteroids
[CAS NO.] 356-12-7
[molecular formula]:  C23H30O6
[molecular weight]: 402.5
[Packing specification]: 1KG/tin， 5 KG/tin
[specification]: CP 
[Approval No.]: Guo yao Zhun Zi H12020192
[Appearance]: white or almost white crystalline powder, odorless, tasted bitter  
[Melting point]: 235℃~242℃, decomposition while melting 
[assay]:calculate content of C23H28O6, it should be 97.0%~102.0%. 
[storage]: store in airtight container, protected from light.