Donepezil and Impurities
Donepezil EP Impurity A
CAS:120014-30-4
Formula:
C17H23NO3
Color and Shape:
Off-White Solid
Molecular weight:
289.38
Ref: 4Z-D-1336
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Donepezil Dehydrodeoxy Impurity
CAS:120013-45-8
Formula:
C24H29NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
363.50
Ref: 4Z-D-1313
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Donepezil-d7 HCl
Formula:
C24H22D7NO3·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
386.54 36.46
Ref: 4Z-D-1339
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Donepezil EP Impurity D (Donepezil Pyridine Analog Impurity)
CAS:4803-57-0
Formula:
C17H17NO3
Color and Shape:
Pale Yellow Solid
Molecular weight:
283.33
Ref: 4Z-D-1311
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5-O-Desmethyl Donepezil Glucuronide (Mixture of Diastereomers)
CAS:220170-74-1
Formula:
C29H35NO9
Color and Shape:
Off-White Solid
Molecular weight:
541.60
Ref: 4Z-D-1347
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Donepezil Impurity 8
CAS:1808997-65-0
Formula:
C18H23NO4
Color and Shape:
Off-White Solid
Molecular weight:
317.38
Ref: 4Z-D-1334
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Ref: 4Z-D-1330
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Donepezil EP Impurity E Bromide
CAS:231283-82-2
Formula:
C24H24NO3·Br
Color and Shape:
Off-White Solid
Molecular weight:
374.46 79.90
Ref: 4Z-D-1331
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6-O-Desmethyl Donepezil-d5 HCl
CAS:1189443-74-0
Formula:
C23H22D5NO3·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
370.50 36.46
Ref: 4Z-D-137
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Donepezil Impurity 27 HCl
CAS:958633-84-6
Formula:
C24H31NO3·HCl
Color and Shape:
Off-White Solid
Molecular weight:
381.52 36.46
Ref: 4Z-D-1352
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Donepezil Impurity 21
CAS:844694-84-4
Formula:
C24H31NO2
Color and Shape:
White To Off-White Solid
Molecular weight:
365.52
Ref: 4Z-D-1314
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Donepezil Impurity 29
Formula:
C25H31NO3
Color and Shape:
White To Off-White Solid
Molecular weight:
393.53
Ref: 4Z-D-1354
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Donepezil Impurity 7 HCl
CAS:197010-22-3
Formula:
C24H29NO4·HCl
Color and Shape:
White To Off-White Solid
Molecular weight:
395.50 36.46
Ref: 4Z-D-1333
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Donepezil EP Impurity F (Donepezil USP Related Compound A)
CAS:145546-80-1
Formula:
C24H27NO3
Color and Shape:
White To Off-White Solid
Molecular weight:
377.48
Ref: 4Z-D-1322
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Donepezil Impurity 30
Formula:
C25H31NO3
Color and Shape:
White To Off-White Solid
Molecular weight:
393.53
Ref: 4Z-D-1355
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Donepezil N-Oxide
CAS:120013-84-5
Formula:
C24H29NO4
Color and Shape:
Off-White Solid
Molecular weight:
395.50
Ref: 4Z-D-1317
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Donepezil Alkene Pyridine N-Oxide
CAS:2452407-68-8
Formula:
C17H15NO4
Color and Shape:
Yellow Solid
Molecular weight:
297.31
Ref: 4Z-D-1323
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Donepezil Impurity 18 (Mixture of Diastereomers)
CAS:120012-04-6
Formula:
C24H31NO3
Color and Shape:
White To Off-White Solid
Molecular weight:
381.52
Ref: 4Z-D-1315
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Ref: 4Z-D-1335
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Ref: 4Z-D-1342
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Estimated delivery in United States, on Tuesday 10 Dec 2024