Mometasone Furoate EP Impurity K
Impurity reference standard · Mometasone Furoate
- CAS number
- 4647-20-5
- Molecular formula
- C22H29ClO5
- Molecular weight
- 408.92
- Purity
- 95%+
- Appearance
- Off-White to Light Beige Solid
- Storage
- -20±5℃
About Mometasone Furoate EP Impurity K
Mometasone Furoate EP Impurity K is a specified impurity of Mometasone Furoate. It is registered under CAS number 4647-20-5.
The compound is characterised by its molecular formula C22H29ClO5 and a molecular weight of 408.92, with the two-dimensional structure shown above. Because it shares the Mometasone Furoate scaffold, it is typically used to track process-related and degradation impurities of Mometasone Furoate 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 Mometasone Furoate impurities
The same parent compound, neighbouring impurity numbers.
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