Clobetasol Propionate Impurity 19
Impurity reference standard · Clobetasol Propionate
- CAS number
- —
- Molecular formula
- C25H30ClFO4
- Molecular weight
- 448.95
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Clobetasol Propionate Impurity 19
Clobetasol Propionate Impurity 19 is a specified impurity of Clobetasol Propionate. 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 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: 2℃ ~ 8℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
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