Methylprednisolone Impurity 47
Impurity reference standard · Methylprednisolone
- CAS number
- —
- Molecular formula
- C25H34O5
- Molecular weight
- 414.53
- Purity
- 95%+
About Methylprednisolone Impurity 47
Methylprednisolone Impurity 47 is a specified impurity of Methylprednisolone. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C25H34O5 and a molecular weight of 414.53, with the two-dimensional structure shown above. Because it shares the Methylprednisolone scaffold, it is typically used to track process-related and degradation impurities of Methylprednisolone during method development, forced degradation and stability studies.
Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Methylprednisolone impurities
The same parent compound, neighbouring impurity numbers.
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