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Donepezil Impurity 3

CAS NO.: 844694-85-5

Formula: C31H36NO3. Br

Weight: 470.63 79.90

Donepezil Impurity 4

CAS NO.: 4803-57-0

Formula: C17H17NO3

Weight: 283.33

Donepezil Impurity 5

CAS NO.: 120013-45-8

Formula: C24H29NO2

Weight: 363.5

Donepezil Impurity 6

CAS NO.: 120012-04-6

Formula: C24H31NO3

Weight: 381.52

Donepezil Impurity 7

CAS NO.: 896134-06-8

Formula: C17H15NO4

Weight: 297.31

Donepezil Impurity 8

CAS NO.: 923571-15-7

Formula: C17H15NO4

Weight: 297.31

Donepezil Impurity 9

CAS NO.: 923571-16-8

Formula: C24H22NO4+

Weight: 388.44

Donepezil Impurity 10

CAS NO.: 197010-20-1

Formula: C24H29NO4

Weight: 395.5

Donepezil Impurity 11

CAS NO.: 844694-84-4

Formula: C24H31NO2

Weight: 365.52

Donepezil Impurity 12 HCl

CAS NO.: 1034439-57-0

Formula: C24H31NO2.HCl

Weight: 365.52 36.46

Donepezil Impurity 13

CAS NO.: 120014-07-5

Formula: C24H27NO3

Weight: 377.48

Donepezil Impurity 14

CAS NO.: 1023500-88-0

Formula: C24H27NO4

Weight: 393.48

Donepezil Impurity 15

CAS NO.: 2097683-67-3

Formula: C24H29NO4

Weight: 395.5

Donepezil Impurity 16

CAS NO.: 120014-30-4

Formula: C17H23NO3

Weight: 289.38

Donepezil Impurity 17 HCl

CAS NO.: 120013-39-0

Formula: C17H23NO3.HCl

Weight: 289.38 36.46

Donepezil Impurity 18

CAS NO.: Donepezil-017

Formula: C17H25NO3

Weight: 291.39