Donepezil Impurity

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Donepezil Working Standard
CAS No.: 120014-06-4
Molecular Formula: C24H29NO3
Molecular Weight: 379.50

Donepezil Impurity - A,B,C,D,E,F,G.....

Donepezil Related Product - A,B,C,D,E,F,G.....

Donepezil-d4 HCl
CAS No. 120014-06-4 (non-d)
C24H25NO3D4.HCl
M.W. 383.53 36.46

Donepezil-d5
CAS No. 1128086-25-8
C24H24NO3D5
M.W. 384.53

5-O-Desmethyl Donepezil
CAS No. 120013-57-2
C23H27NO3
M.W. 365.48

5-O-Desmethyl Donepezil-d5
CAS No. 120013-57-2(non-d)
C23H22NO3D5
M.W. 370.56

6-O-Desmethyl Donepezil
CAS No. 120013-56-1
C23H27NO3
M.W. 365.47

6-O-Desmethyl Donepezil-d5
CAS No. 1189443-74-0
C23H22NO3D5
M.W. 370.56

Donepezil Desbenzyl Impurity HCl
CAS No. 120013-39-0
C17H23NO3. HCl
M.W. 289.38 36.5

Donepezil Impurity (5,6-Dimethoxy-1-Indanone)
CAS No. 2107-69-9
C11H12O3
M.W. 192.22

6-O-Desmethyl Donepezil Glucuronide (Mixture of Diastereomers)
CAS No. 220170-73-0
C29H35NO9
M.W. 541.60

Donepezil Impurity II (Donepezil Pyridine Analog Impurity)
CAS No. 4803-57-0
C17H17NO3
M.W. 283.33