Donepezil EP impurity G HCl
Impurity reference standard · Donepezil
- CAS number
- 2452407-72-4 (free base)
- Molecular formula
- C24H28ClNO3
- Molecular weight
- 413.94
- Purity
- 95%+
- Appearance
- Off-White Solid
- Storage
- 2℃ ~ 8℃
About Donepezil EP impurity G HCl
Donepezil EP impurity G HCl is a specified impurity of Donepezil. It is registered under CAS number 2452407-72-4.
The compound is characterised by its molecular formula C24H28ClNO3 and a molecular weight of 413.94, with the two-dimensional structure shown above. Because it shares the Donepezil scaffold, it is typically used to track process-related and degradation impurities of Donepezil 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 Donepezil 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.