Fluticasone Propionate EP Impurity E
Impurity reference standard · Fluticasone Propionate
- CAS number
- 105613-90-9
- Molecular formula
- C25H33F3O5S
- Molecular weight
- 502.59
- Purity
- 95%+
- Appearance
- Light Brown Solid
- Storage
- -20℃±5℃
About Fluticasone Propionate EP Impurity E
Fluticasone Propionate EP Impurity E is a specified impurity of Fluticasone Propionate. It is registered under CAS number 105613-90-9.
The compound is characterised by its molecular formula C25H33F3O5S and a molecular weight of 502.59, with the two-dimensional structure shown above. Because it shares the Fluticasone Propionate scaffold, it is typically used to track process-related and degradation impurities of Fluticasone Propionate 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. Recommended storage: -20℃±5℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Fluticasone Propionate impurities
The same parent compound, neighbouring impurity numbers.
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