Nimesulide EP Impurity F
Impurity reference standard · Nimesulide
- CAS number
- 51765-72-1
- Molecular formula
- C14H14N2O7S2
- Molecular weight
- 386.40
- Purity
- 95%+
- Appearance
- White to off-white solid
- Storage
- 2℃ ~ 8℃
About Nimesulide EP Impurity F
Nimesulide EP Impurity F is a specified impurity of Nimesulide. It is registered under CAS number 51765-72-1.
The compound is characterised by its molecular formula C14H14N2O7S2 and a molecular weight of 386.40, with the two-dimensional structure shown above. Because it shares the Nimesulide scaffold, it is typically used to track process-related and degradation impurities of Nimesulide 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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