Chemical Structure CAT No. CAS Item Group Purity
Dehydrodeoxy Donepezil C4X-10392 120013-45-8 Impurity
Dehydrodeoxy Donepezil
Donepezil EP impurity F C4X-103924 145546-80-1 Impurity
Donepezil EP impurity F
Donepezil Impurity 25 C4X-103925 120012-04-6 Impurity
Donepezil Impurity 25
Donepezil Impurity 27 C4X-103927 120013-56-1 Impurity
Donepezil Impurity 27
Donepezil EP impurity B C4X-103928 2107-69-9 Impurity
Donepezil EP impurity B
Donepezil Impurity 29 C4X-103929 197010-25-6 Impurity
Donepezil Impurity 29
Donepezil EP impurity D C4X-10393 4803-57-0 Impurity
Donepezil EP impurity D
Donepezil Impurity 30 C4X-103930 N/A Impurity
Donepezil Impurity 30
Donepezil Impurity 31 C4X-103931 2097683-67-3 Impurity
Donepezil Impurity 31
Donepezil impurity 32 C4X-103932 120014-07-5 Impurity
Donepezil impurity 32