Celecoxib Impurity 65
Impurity reference standard · Celecoxib
- CAS number
- —
- Molecular formula
- C17H15F3N4O3S
- Molecular weight
- 412.39
- Purity
- 95%+
About Celecoxib Impurity 65
Celecoxib Impurity 65 is a specified impurity of Celecoxib. 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 C17H15F3N4O3S and a molecular weight of 412.39, with the two-dimensional structure shown above. Because it shares the Celecoxib scaffold, it is typically used to track process-related and degradation impurities of Celecoxib 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 Celecoxib impurities
The same parent compound, neighbouring impurity numbers.
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