Beclometasone dipropionate EP Impurity A
Impurity reference standard · Beclometasone dipropionate
- CAS number
- 69224-79-9
- Molecular formula
- C25H33ClO6
- Molecular weight
- 464.98
- Purity
- 95%+
- Appearance
- White Powder
- Storage
- -20℃±5℃
About Beclometasone dipropionate EP Impurity A
Beclometasone dipropionate EP Impurity A is a specified impurity of Beclometasone dipropionate. It is registered under CAS number 69224-79-9.
The compound is characterised by its molecular formula C25H33ClO6 and a molecular weight of 464.98, with the two-dimensional structure shown above. Because it shares the Beclometasone dipropionate scaffold, it is typically used to track process-related and degradation impurities of Beclometasone dipropionate 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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