Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH)
Impurity reference standard · Semaglutide
- CAS number
- 1335440-44-2
- Molecular formula
- C35H63N3O13
- Molecular weight
- 733.89
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH)
Semaglutide Impurity 21(HO-Ste-L-γGlu-AEEA-AEEA-OH) is a specified impurity of Semaglutide. It is registered under CAS number 1335440-44-2.
The compound is characterised by its molecular formula C35H63N3O13 and a molecular weight of 733.89, 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: 2℃ ~ 8℃.
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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