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Impurity - Donepezil

CAT No: KMD155003
3-Keto Donepezil

CAS No.: 1023500-88-0

CAT No.: KMD155003

Formula : C24H27NO4 

FW : 393.5

CAT No: KMD155006
Dehydrodeoxy Donepezil

CAS No.: 120013-45-8

CAT No.: KMD155006

Formula : C24H29NO2

FW : 363.5

CAT No: KMD155007
Deoxy Donepezil

CAS No.: 1034439-57-0

CAT No.: KMD155007

Formula : C24H31NO2 : HCl

FW : 365.5 : 36.5

CAT No: KMD155008
Donepezil

CAS No.: 120014-06-4

CAT No.: KMD155008

Formula : C24H29NO3

FW : 379.5

CAT No: KMD155014
Donepezil Aldehyde Impurity

CAS No.: 22065-85-6

CAT No.: KMD155014

Formula : C13H17NO

FW : 203.3

CAT No: KMD155016
Donepezil Benzyl Bromide

CAS No.: 844694-85-5

CAT No.: KMD155016

Formula : C31H36NO3 : Br

FW : 470.6 : 79.9

CAT No: KMD155020
Donepezil Dihydro Impurity

CAS No.: 120012-04-6

CAT No.: KMD155020

Formula : C24H31NO3

FW : 381.5

CAT No: KMD155022
Donepezil EP Impurity A (HCl)

CAS No.: 120013-39-0

CAT No.: KMD155022

Formula : C17H23NO3 : HCl

FW : 289.4 : 36.5

CAT No: KMD155023
Donepezil EP Impurity B

CAS No.: 2107-69-9

CAT No.: KMD155023

Formula : C11H12O3

FW : 192.2

CAT No: KMD155025
Donepezil EP Impurity D

CAS No.: 4803-57-0

CAT No.: KMD155025

Formula : C17H17NO3

FW : 283.3

CAT No: KMD155026
Donepezil EP Impurity E

CAS No.: 231283-82-2

CAT No.: KMD155026

Formula : C24H24NO3 : Br

FW : 374.5 : 79.9

CAT No: KMD155027
Donepezil EP Impurity F

CAS No.: 145546-80-1

CAT No.: KMD155027

Formula : C24H27NO3

FW : 377.5

CAT No: KMD155030
Donepezil EP Impurity H

CAS No.: 608511-44-0

CAT No.: KMD155030

Formula : C24H27NO3

FW : 377.5

CAT No: KMD155031
Donepezil Hydrochloride

CAS No.: 120011-70-3

CAT No.: KMD155031

Formula : C24H29NO3 : HCl

FW : 379.5 : 36.5

CAT No: KMD155038
Donepezil Impurity 17

CAS No.: 171723-80-1

CAT No.: KMD155038

Formula : C25H26N2O2

FW : 386.5

CAT No: KMD155041
Donepezil Impurity 2

CAS No.: 36517-91-6

CAT No.: KMD155041

Formula : C11H10O4 

FW : 206.2

CAT No: KMD155052
Donepezil N-Oxide

CAS No.: 120013-84-5

CAT No.: KMD155052

Formula : C24H29NO4

FW : 395.5

CAT No: KMD155056
Donepezil Open Ring Impurity (sodium salt)

CAS No.: NA

CAT No.: KMD155056

Formula : C24H28NO5 : Na

FW : 410.5 : 23.0

CAT No: KMD155057
Donepezil Pyridine Dehydro Impurity

CAS No.: 4803-74-1

CAT No.: KMD155057

Formula : C17H15NO3

FW : 281.3

CAT No: KMD155058
Donepezil Pyridine Dehydro N-Oxide

CAS No.: 896134-06-8

CAT No.: KMD155058

Formula : C17H15NO4 

FW : 297.3

CAT No: KMD155010
Donepezil 3-Hydroxy Impurity (Mixture of diastereomers)

CAS No.: 2097683-67-3

CAT No.: KMD155010

Formula : C24H29NO4 

FW : 395.5

CAT No: KMD155013
Donepezil 6-O-Desmethyl Impurity

CAS No.: 120013-56-1

CAT No.: KMD155013

Formula : C23H27NO3

FW : 365.5

CAT No: KMD155059
Donepezil Pyridine N-Oxide

CAS No.: 896134-07-9

CAT No.: KMD155059

Formula : C17H17NO4 

FW : 299.3

CAT No: KMD155062
Hydroxy Donepezil (Mixture of diastereomers)

CAS No.: 197010-20-1

CAT No.: KMD155062

Formula : C24H29NO4

FW : 395.5

CAT No: KMD155021
Donepezil EP Impurity A

CAS No.: 120014-30-4

CAT No.: KMD155021

Formula : C17H23NO3

FW : 289.4

CAT No: KMD155002
3-keto 2-ene Donepezil

CAS No.: NA

CAT No.: KMD155002

Formula : C24H25NO4

FW : 391.5

CAT No: KMD155055
Donepezil O-Benzyl Enol Ether

CAS No.: NA

CAT No.: KMD155055

Formula : C31H35NO3

FW : 469.6

CAT No: KMD155005
6-O-Desmethyl Donepezil Glucuronide (Mixture of Diastereomers)

CAS No.: 220170-73-0

CAT No.: KMD155005

Formula : C29H35NO9

FW : 541.6

CAT No: KMD155015
Donepezil Alkene Pyridine N-Oxide

CAS No.: 2452407-68-8

CAT No.: KMD155015

Formula : C17H151NO4 

FW : 297.3

CAT No: KMD155019
Donepezil Didesmethyl Impurity

CAS No.: 220170-71-8

CAT No.: KMD155019

Formula : C22H25NO3 

FW : 351.4

CAT No: KMD155024
Donepezil EP Impurity C

CAS No.: NA

CAT No.: KMD155024

Formula : C24H29NO4

FW : 395.5

CAT No: KMD155028
Donepezil EP Impurity F (Z Isomer)

CAS No.: 1563189-65-0

CAT No.: KMD155028

Formula : C24H27NO3

FW : 377.5

CAT No: KMD155029
Donepezil EP Impurity G

CAS No.: 2452407-72-4

CAT No.: KMD155029

Formula : C24H27NO3

FW : 377.5

CAT No: KMD155032
Donepezil Hydrochloride Monohydrate

CAS No.: 884740-09-4

CAT No.: KMD155032

Formula : C24H29NO3 : HCl : H2O

FW : 379.5 : 36.5 : 18.0

CAT No: KMD155033
Donepezil Hydroxy Acid Impurity

CAS No.: NA

CAT No.: KMD155033

Formula : C24H31NO5

FW : 413.5

CAT No: KMD155034
Donepezil Impurity 11

CAS No.: 2230493-73-7

CAT No.: KMD155034

Formula : C24H27NO3 

FW : 377.5

CAT No: KMD155035
Donepezil Impurity 14

CAS No.: 329010-67-5

CAT No.: KMD155035

Formula : C24H29NO4

FW : 395.5

CAT No: KMD155036
Donepezil Impurity 15

CAS No.: NA

CAT No.: KMD155036

Formula : C17H23NO3

FW : 289.4

CAT No: KMD155037
Donepezil Impurity 16

CAS No.: 1034439-43-4

CAT No.: KMD155037

Formula : C17H25NO2 : HCl

FW : 275.4 : 36.5

CAT No: KMD155039
Donepezil Impurity 18

CAS No.: 110406-97-8

CAT No.: KMD155039

Formula : C11H15ClO2

FW : 214.7

CAT No: KMD155040
Donepezil Impurity 19

CAS No.: 50786-50-0

CAT No.: KMD155040

Formula : C11H15ClO3

FW : 230.7

CAT No: KMD155042
Donepezil Impurity 21

CAS No.: 4693-38-3

CAT No.: KMD155042

Formula : C11H13ClO3

FW : 228.7

CAT No: KMD155043
Donepezil Impurity 22

CAS No.: NA

CAT No.: KMD155043

Formula : C18H17NO3

FW : 295.3

CAT No: KMD155044
Donepezil Impurity 23

CAS No.: 67686-01-5

CAT No.: KMD155044

Formula : C13H19NO

FW : 205.3

CAT No: KMD155045
Donepezil Impurity 24

CAS No.: 2905-56-8

CAT No.: KMD155045

Formula : C12H17N

FW : 175.3

CAT No: KMD155046
Donepezil Impurity 25

CAS No.: 24228-40-8

CAT No.: KMD155046

Formula : C15H21NO2

FW : 247.3

CAT No: KMD155047
Donepezil Impurity 26

CAS No.: NA

CAT No.: KMD155047

Formula : C17H28N2

FW : 260.4

CAT No: KMD155048
Donepezil Impurity 27

CAS No.: 923571-15-7

CAT No.: KMD155048

Formula : C17H15NO4

FW : 297.3

CAT No: KMD155049
Donepezil Impurity 4

CAS No.: 2452407-69-9

CAT No.: KMD155049

Formula : C24H29NO3 

FW : 379.5

CAT No: KMD155050
Donepezil Impurity 8

CAS No.: 1808997-65-0

CAT No.: KMD155050

Formula : C18H23NO4 

FW : 317.4

CAT No: KMD155051
Donepezil Impurity 9

CAS No.: 2452407-71-3

CAT No.: KMD155051

Formula : C26H33NO4 

FW : 423.6

CAT No: KMD155011
Donepezil 4-Hydroxy Impurity

CAS No.: 197010-22-3

CAT No.: KMD155011

Formula : C24H29NO4 

FW : 395.5

CAT No: KMD155012
Donepezil 5-O-Desmethyl Impurity

CAS No.: 120013-57-2

CAT No.: KMD155012

Formula : C23H27NO3 

FW : 365.5

CAT No: KMD155001
(R)-Donepezil

CAS No.: 142698-19-9

CAT No.: KMD155001

Formula : C24H29NO3

FW : 379.5

CAT No: KMD155018
Donepezil D7

CAS No.: 1215071-00-3

CAT No.: KMD155018

Formula : C24H22D7NO3

FW : 386.5

CAT No: KMD155004
6-O-Desmethyl Donepezil D5

CAS No.: 1189443-74-0

CAT No.: KMD155004

Formula : C23H22D5NO3

FW : 370.5

CAT No: KMD155017
Donepezil D6

CAS No.: 1207959-41-8

CAT No.: KMD155017

Formula : C24H23D6NO3

FW : 385.5

CAT No: KMD155053
Donepezil N-Oxide D6

CAS No.: NA

CAT No.: KMD155053

Formula : C24H23D6NO4

FW : 401.5

CAT No: KMD155054
Donepezil N-Oxide D7

CAS No.: NA

CAT No.: KMD155054

Formula : C24H22D7NO4

FW : 402.5

CAT No: KMD155060
Donepezil-d4

CAS No.: 1219908-72-1

CAT No.: KMD155060

Formula : C24H25D4NO3

FW : 383.5

CAT No: KMD155061
Donepezil-d5

CAS No.: 1128086-25-8

CAT No.: KMD155061

Formula : C24H24D5NO3

FW : 384.5

CAT No: KMD155063
N-Nitroso Donepezil EP Impurity A

CAS No.: NA

CAT No.: KMD155063

Formula : C17H22N2O4

FW : 318.4

CAT No: KMD155009
Donepezil 2-Ethylbutyl Nitroso Impurity

CAS No.: NA

CAT No.: KMD155009

Formula : C24H30N2O4

FW : 410.5