| Cat. No. | NA |
|---|---|
| Cas. No. | 53-03-2 |
| Molecular Formula | C21H26O5 |
| Formula Weight | 358.43 |
| Synonyms | Prednisolone EP Impurity B / Prednisone, 17,21-Dihydroxypregna-1,4-diene-3,11,20-trione |
| Chemical Name | 17,21-Dihydroxypregna-1,4-diene-3,11,20-trione |
| Category | Impurity Standards |