Etoricoxib impurity 56
Impurity reference standard · Etoricoxib
- CAS number
- 646459-51-0
- Molecular formula
- C26H22ClNO4S2
- Molecular weight
- 512.04
- Purity
- 95%+
About Etoricoxib impurity 56
Etoricoxib impurity 56 is a specified impurity of Etoricoxib. It is registered under CAS number 646459-51-0.
The compound is characterised by its molecular formula C26H22ClNO4S2 and a molecular weight of 512.04, with the two-dimensional structure shown above. Because it shares the Etoricoxib scaffold, it is typically used to track process-related and degradation impurities of Etoricoxib 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.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Etoricoxib impurities
The same parent compound, neighbouring impurity numbers.
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