Difelikefalin Impurity 2
Impurity reference standard · Difelikefalin
- CAS number
- 1281870-46-9
- Molecular formula
- C21H31N3O4
- Molecular weight
- 389.49
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Difelikefalin Impurity 2
Difelikefalin Impurity 2 is a specified impurity of Difelikefalin. It is registered under CAS number 1281870-46-9.
The compound is characterised by its molecular formula C21H31N3O4 and a molecular weight of 389.49, with the two-dimensional structure shown above. Because it shares the Difelikefalin scaffold, it is typically used to track process-related and degradation impurities of Difelikefalin 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 Difelikefalin impurities
The same parent compound, neighbouring impurity numbers.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.