Efinaconazole Impurity 39
Impurity reference standard · Efinaconazole
- CAS number
- 2122222-10-8
- Molecular formula
- C18H22F2N4O
- Molecular weight
- 348.39
- Purity
- 95%+
About Efinaconazole Impurity 39
Efinaconazole Impurity 39 is a specified impurity of Efinaconazole. It is registered under CAS number 2122222-10-8.
The compound is characterised by its molecular formula C18H22F2N4O and a molecular weight of 348.39, with the two-dimensional structure shown above. Because it shares the Efinaconazole scaffold, it is typically used to track process-related and degradation impurities of Efinaconazole 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 Efinaconazole 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.