地索奈德
別名: 地索奈德;11BETA,21-二羥基-16ALPHA,17ALPHA-(亞異丙基二氧基)孕甾-1,4-二烯-3,20-二酮;地奈德:地索奈德
英文名稱: Desonide
CAS號: 638-94-8
分子式: C24H32O6
分子量: 416.51
熔點: 416.51°C
沸點: 580.1±50.0 °C
密度: 1.30±0.1 g/cm3
溶解度: 可溶于DMF（輕微、超聲處理）、DMSO（少量）、甲醇（輕微、加熱）
結構式:
指標：
-max impurity |
≤1.0% |
0.8% |
-total impurities |
≤2.0% |
1.5% |
|
Assay(HPLC) |
97.0%～103.0% |
97.5% |
|
Addition Test |
||
Residual solvents |
Dichloromethane not more than 600ppm |
complies |
Methanol not more than 3000ppm |
complies |
|
Pyridine not more than 200ppm |
complies |
|
Acetone not more than 5000ppm |
complies |
|
