21-Dehydro Cortisone Impurity (mixture of the aldehyde & the hydrated form)
| API CATEGORY | Cortisone Impurity |
|---|---|
| APPEARANCE | Off white solid |
| CAT NUMBER | DCTI-C-1987 |
| CAS NUMBER | 16574-04-2 (Free base); 94963-31-2 (Hydrate) |
| IUPAC NAME | 2-((8S,9S,10R,13S,14S,17R)-17-hydroxy-10,13-dimethyl-3,11-dioxo-2,3,6,7,8,9,10,11, 12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde hydrate |
| MOLECULAR FORMULA | C21H26O5 (Aldehyde) ; C21H28O6 (Hydrated Form) |
| MOLECULAR WEIGHT | 358.43 (Aldehyde) ; 376.45 (Hydrated Form) |
| SOLUBILITY | Methanol |
| STORAGE CONDITION | 2-8°C |
| SYNONYMS | NA |
