Oseltamivir Impurity 22
Impurity reference standard · Oseltamivir
- CAS number
- 1132659-97-2
- Molecular formula
- C19H36NO9PS
- Molecular weight
- 485.53
- Purity
- 95%+
About Oseltamivir Impurity 22
Oseltamivir Impurity 22 is a specified impurity of Oseltamivir. It is registered under CAS number 1132659-97-2.
The compound is characterised by its molecular formula C19H36NO9PS and a molecular weight of 485.53, with the two-dimensional structure shown above. Because it shares the Oseltamivir scaffold, it is typically used to track process-related and degradation impurities of Oseltamivir 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 Oseltamivir impurities
The same parent compound, neighbouring impurity numbers.
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