Febuxostat Impurity 73
Impurity reference standard · Febuxostat
- CAS number
- 1346238-15-0
- Molecular formula
- C18H22N2O4S
- Molecular weight
- 362.44
- Purity
- 95%+
- Storage
- 2℃-8℃
About Febuxostat Impurity 73
Febuxostat Impurity 73 is a specified impurity of Febuxostat. It is registered under CAS number 1346238-15-0.
The compound is characterised by its molecular formula C18H22N2O4S and a molecular weight of 362.44, with the two-dimensional structure shown above. Because it shares the Febuxostat scaffold, it is typically used to track process-related and degradation impurities of Febuxostat 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.
Other Febuxostat impurities
The same parent compound, neighbouring impurity numbers.
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