CAS Number: 36517-91-6

Alternate CAS#:

Chemical Name: Donepezil Impurity 2

Molecular Formula: C11H10O4

Molecular Weight: 206.2

CAS Number: 2107-69-9

Alternate CAS#:

Chemical Name: Donepezil Impurity 19

Molecular Formula: C11H12O3

Molecular Weight: 192.21

CAS Number: 120012-04-6

Alternate CAS#:

Chemical Name: Donepezil Impurity 18 (Mixture of Diastereomers)

Molecular Formula: C24H31NO3

Molecular Weight: 381.52

CAS Number: 2217617-87-1

Alternate CAS#:

Chemical Name: Donepezil Impurity 17 HCl

Molecular Formula: C24H29NO5. HCl

Molecular Weight: 411.50 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Donepezil Impurity 16

Molecular Formula: C24H29NO3 HCl

Molecular Weight: 379.50 36.46

CAS Number: N/A

Alternate CAS#:

Chemical Name: Donepezil Impurity 15

Molecular Formula: C17H15NO4

Molecular Weight: 297.31

CAS Number: N/A

Alternate CAS#:

Chemical Name: Donepezil Impurity 14

Molecular Formula: C24H27NO3

Molecular Weight: 377.48

CAS Number: N/A

Alternate CAS#:

Chemical Name: Donepezil Impurity 12

Molecular Formula: C10H10O2S

Molecular Weight: 194.25

CAS Number: N/A

Alternate CAS#:

Chemical Name: Donepezil Impurity 11

Molecular Formula: C24H27NO3

Molecular Weight: 377.49

CAS Number: 120014-30-4

Alternate CAS#:

Chemical Name: Donepezil Impurity 10

Molecular Formula: C17H23NO3

Molecular Weight: 289.38

CAS Number: 145546-80-1

Alternate CAS#:

Chemical Name: Donepezil Related Compound A

Molecular Formula: C24H27NO3

Molecular Weight: 377.48

CAS Number: 120014-07-5

Alternate CAS#:

Chemical Name: Donepezil related compound (E/Z mixture)

Molecular Formula: C24H27NO3

Molecular Weight: 377.49