Insulin Degludec impurity 4
Impurity reference standard · Insulin Degludec
- CAS number
- —
- Molecular formula
- C21H35NO6
- Molecular weight
- 397.51
- Purity
- 95%+
About Insulin Degludec impurity 4
Insulin Degludec impurity 4 is a specified impurity of Insulin Degludec. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C21H35NO6 and a molecular weight of 397.51, with the two-dimensional structure shown above. Because it shares the Insulin Degludec scaffold, it is typically used to track process-related and degradation impurities of Insulin Degludec 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.
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