Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH)
Impurity reference standard · Semaglutide
- CAS number
- 1118767-16-0
- Molecular formula
- C43H79N3O13
- Molecular weight
- 846.10
- Purity
- 95%+
- Appearance
- White Solid
- Storage
- -20±5℃
About Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH)
Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) is a specified impurity of Semaglutide. It is registered under CAS number 1118767-16-0.
The compound is characterised by its molecular formula C43H79N3O13 and a molecular weight of 846.10, with the two-dimensional structure shown above. Because it shares the Semaglutide scaffold, it is typically used to track process-related and degradation impurities of Semaglutide 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: -20±5℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Semaglutide impurities
The same parent compound, neighbouring impurity numbers.
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