| Clinical data | |
|---|---|
| Other names | Dexamethasone impurity J; 17α,21-Dihydroxy-16α-methylpregna-1,4-diene-3,11,20-trione |
| Drug class | Corticosteroid;Glucocorticoid |
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| CAS Number | |
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| Chemical and physical data | |
| Formula | C22H28O5 |
| Molar mass | 372.461 g·mol−1 |
| 3D model (JSmol) | |
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16α-Methyl-11-oxoprednisolone, also known asdexamethasone impurity J, is asyntheticglucocorticoidcorticosteroid which was reported in 1979 and was never marketed.[1][2]