Oseltamivir Impurity 23
Impurity reference standard · Oseltamivir
- CAS number
- 1132659-94-9
- Molecular formula
- C12H20O11S3
- Molecular weight
- 436.48
- Purity
- 95%+
About Oseltamivir Impurity 23
Oseltamivir Impurity 23 is a specified impurity of Oseltamivir. It is registered under CAS number 1132659-94-9.
The compound is characterised by its molecular formula C12H20O11S3 and a molecular weight of 436.48, 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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