Clobetasol Propionate EP Impurity J
Impurity reference standard · Clobetasol Propionate
- CAS number
- 1486466-31-2
- Molecular formula
- C25H30ClFO4
- Molecular weight
- 448.95
- Purity
- 95%+
- Appearance
- White to off-white solid
- Storage
- -20℃±5℃
About Clobetasol Propionate EP Impurity J
Clobetasol Propionate EP Impurity J is a specified impurity of Clobetasol Propionate. It is registered under CAS number 1486466-31-2.
The compound is characterised by its molecular formula C25H30ClFO4 and a molecular weight of 448.95, with the two-dimensional structure shown above. Because it shares the Clobetasol Propionate scaffold, it is typically used to track process-related and degradation impurities of Clobetasol 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.
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