Donepezil Deoxy Impurity

CAS No :

844694-84-4?

Molecular Formula:

C24H31NO2

Molecular Weight:

365.51

Chemical Name:

Doxazosin EP Impurity E ; Doxazosin USP Related Compound E ; 2,4-Dichloro-6,7-dimethoxyquinazoline ;

Chemical Name:

Doxazosin EP Impurity E ; Doxazosin USP Related Compound E ; 2,4-Dichloro-6,7-dimethoxyquinazoline ;

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Donepezil Impurity B

CAS No: ​NA

Molecular Formula:​ ?C24H30ClNO2

Molecular Weight: ​?399.95

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Donepezil Benzyl Bromide

CAS No: ​844694-85-5?

Molecular Formula:​ C31H36BrNO3

Molecular Weight: ​550.53

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Donepezil Impurity A

CAS No: ​120013-39-0?

Molecular Formula:​ C17H24ClNO3

Molecular Weight: ​325.83?

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Donepezil Hydroxy Impurity

CAS No: ​197010-20-1

Molecular Formula:​ C24H29NO4?

Molecular Weight: ​395.49?

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Donepezil USP RC A

CAS No: ​145546-80-1?

Molecular Formula:​ C24H27NO3

Molecular Weight: ​377.48?

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Donepezil impurity 1

CAS No: ​120014-07-5?

Molecular Formula:​ C24H27NO3

Molecular Weight: ​377.48

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Donepezil Dihydro Impurity

CAS No: ​120012-04-6?

Molecular Formula:​ C24H31NO3

Molecular Weight: ​381.51

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Donepezil Pyridine N-Oxide

CAS No: ​896134-07-9?

Molecular Formula:​ C17H17NO4

Molecular Weight: ​299.32

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Donepezil Pyridine Analog (USP)

CAS No: ​4803-57-0?

Molecular Formula:​ C17H17NO3

Molecular Weight: ​283.32

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