Prednisolone impurity 57
Impurity reference standard · Prednisolone
- CAS number
- 95671-46-8
- Molecular formula
- C20H26O5
- Molecular weight
- 346.42
- Purity
- 95%+
About Prednisolone impurity 57
Prednisolone impurity 57 is a specified impurity of Prednisolone. It is registered under CAS number 95671-46-8.
The compound is characterised by its molecular formula C20H26O5 and a molecular weight of 346.42, with the two-dimensional structure shown above. Because it shares the Prednisolone scaffold, it is typically used to track process-related and degradation impurities of Prednisolone 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 Prednisolone impurities
The same parent compound, neighbouring impurity numbers.
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