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    • Donepezil EP Impurity A (HCl)

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    Donepezil EP Impurity A (HCl)

    • CF CAT No :
      CF-D071006
    • CAS No :
      120013-39-0
    • Mol.F. :
      C17H23NO3 : HCl
    • Mol.Wt. :
      289.4 : 36.5
    • Inv. Status :
      Custom Synthesis
    • Product Overview

    Chemical Name:(2RS)-5,6-Dimethoxy-2-[(piperidin-4-yl)methyl]-2,3-dihydro-1H-inden-1-one hydrochloride (as per EP)

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    3-Hydroxy Donepezil (USP)
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    CF CAT No: CF-D071028

    CAS No: 2097683-67-3

    Mol.F. : C24H29NO4

    Mol.Wt. : 395.5

    Inv. Status : Custom Synthesis

    3-Keto Donepezil
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    CF CAT No: CF-D071029

    CAS No: 1023500-88-0

    Mol.F. : C24H27NO4

    Mol.Wt. : 393.5

    Inv. Status : Custom Synthesis

    Deoxydonepezil (USP)
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    CF CAT No: CF-D071030

    CAS No: 1034439-57-0

    Mol.F. : C24H31NO2 : HCl

    Mol.Wt. : 365.5 : 36.5

    Inv. Status : Custom Synthesis

    Donepezil
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    CF CAT No: CF-D071001

    CAS No: 120014-06-4

    Mol.F. : C24H29NO3

    Mol.Wt. : 379.5

    Inv. Status : Custom Synthesis

    Donepezil Aldehyde Impurity
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    CF CAT No: CF-D071002

    CAS No: 22065-85-6

    Mol.F. : C13H17NO

    Mol.Wt. : 203.3

    Inv. Status : Custom Synthesis

    Donepezil Alkene Pyridine N-oxide (USP)
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    CF CAT No: CF-D071003

    CAS No: 896134-06-8

    Mol.F. : C17H15NO4

    Mol.Wt. : 297.3

    Inv. Status : Custom Synthesis

    Donepezil Dihydro Impurity
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    CF CAT No: CF-D071004

    CAS No: 120012-04-6

    Mol.F. : C24H31NO3

    Mol.Wt. : 381.5

    Inv. Status : Custom Synthesis

    Donepezil EP Impurity A
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    CF CAT No: CF-D071005

    CAS No: 120014-30-4

    Mol.F. : C17H23NO3

    Mol.Wt. : 289.4

    Inv. Status : Custom Synthesis

    Donepezil EP Impurity A (HCl)
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    CF CAT No: CF-D071006

    CAS No: 120013-39-0

    Mol.F. : C17H23NO3 : HCl

    Mol.Wt. : 289.4 : 36.5

    Inv. Status : Custom Synthesis

    Donepezil EP Impurity B
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    CF CAT No: CF-D071007

    CAS No: 2107-69-9

    Mol.F. : C11H12O3

    Mol.Wt. : 192.2

    Inv. Status : Custom Synthesis

    Donepezil EP Impurity C
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    CF CAT No: CF-D071008

    CAS No: 197010-20-1

    Mol.F. : C24H29NO4

    Mol.Wt. : 395.5

    Inv. Status : Custom Synthesis

    Donepezil EP Impurity D
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    CF CAT No: CF-D071009

    CAS No: 4803-57-0

    Mol.F. : C17H17NO3

    Mol.Wt. : 283.3

    Inv. Status : Custom Synthesis

    Donepezil EP Impurity E
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    CF CAT No: CF-D071010

    CAS No: 231283-82-2

    Mol.F. : C24H24NO3 : Br

    Mol.Wt. : 374.5 : 79.9

    Inv. Status : Custom Synthesis

    Donepezil EP Impurity F
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    CF CAT No: CF-D071011

    CAS No: 145546-80-1

    Mol.F. : C24H27NO3

    Mol.Wt. : 377.5

    Inv. Status : Custom Synthesis

    Donepezil EP Impurity H
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    CF CAT No: CF-D071012

    CAS No: 608511-44-0

    Mol.F. : C24H27NO3

    Mol.Wt. : 377.5

    Inv. Status : Custom Synthesis

    Donepezil Hydrochloride
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    CF CAT No: CF-D071013

    CAS No: 120011-70-3

    Mol.F. : C24H29NO3 : HCl

    Mol.Wt. : 379.5 : 36.5

    Inv. Status : Custom Synthesis

    Donepezil Impurity 17
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    CF CAT No: CF-D071014

    CAS No: 171723-80-1

    Mol.F. : C25H26N2O2

    Mol.Wt. : 386.5

    Inv. Status : Custom Synthesis

    Donepezil Impurity 2
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    CF CAT No: CF-D071015

    CAS No: 36517-91-6

    Mol.F. : C11H10O4

    Mol.Wt. : 206.2

    Inv. Status : Custom Synthesis

    Donepezil Impurity 28
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    CF CAT No: CF-D071016

    CAS No: NA

    Mol.F. : C17H23NO3 : C20H18O10

    Mol.Wt. : 289.4 : 418.4

    Inv. Status : Custom Synthesis

    Donepezil Nitroso Impurity 1
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    CF CAT No: CF-D071017

    CAS No: NA

    Mol.F. : C17H24N2O4

    Mol.Wt. : 320.4

    Inv. Status : Custom Synthesis

    Donepezil N-Oxide (USP)
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    CF CAT No: CF-D071018

    CAS No: 120013-84-5

    Mol.F. : C24H29NO4

    Mol.Wt. : 395.5

    Inv. Status : Custom Synthesis

    Donepezil Open Ring (USP)
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    CF CAT No: CF-D071019

    CAS No: 197010-25-6

    Mol.F. : C24H29NO5

    Mol.Wt. : 411.5

    Inv. Status : Custom Synthesis

    Donepezil Open Ring Impurity (sodium salt) (USP)
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    CF CAT No: CF-D071020

    CAS No: NA

    Mol.F. : C24H28NO5 : Na

    Mol.Wt. : 410.5 : 23.0

    Inv. Status : Custom Synthesis

    Donepezil Pyridine Dehydro Impurity
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    CF CAT No: CF-D071021

    CAS No: 4803-74-1

    Mol.F. : C17H15NO3

    Mol.Wt. : 281.3

    Inv. Status : Custom Synthesis

    Donepezil 6-O-Desmethyl Impurity
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    CF CAT No: CF-D071022

    CAS No: 120013-56-1

    Mol.F. : C23H27NO3

    Mol.Wt. : 365.5

    Inv. Status : Custom Synthesis

    Donepezil Indene (Dehydrodeoxy Donepezil) (USP)
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    CF CAT No: CF-D071023

    CAS No: 120013-45-8

    Mol.F. : C24H29NO2

    Mol.Wt. : 363.5

    Inv. Status : Custom Synthesis

    Donepezil Pyridine N-Oxide
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    CF CAT No: CF-D071024

    CAS No: 896134-07-9

    Mol.F. : C17H17NO4

    Mol.Wt. : 299.3

    Inv. Status : Custom Synthesis

    Donepezil Quaternary salt (Donepezilbenzyl) (USP)
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    CF CAT No: CF-D071025

    CAS No: 844694-85-5

    Mol.F. : C31H36NO3 : Br

    Mol.Wt. : 470.6 : 79.9

    Inv. Status : Custom Synthesis

    N-Nitroso Donepezil EP Impurity A
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    CF CAT No: CF-D071026

    CAS No: NA

    Mol.F. : C17H22N2O4

    Mol.Wt. : 318.4

    Inv. Status : Custom Synthesis

    Donepezil O-Benzyl Enol Ether
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    CF CAT No: CF-D071027

    CAS No: NA

    Mol.F. : C31H35NO3 : HBr

    Mol.Wt. : 469.6 : 80.9

    Inv. Status : Custom Synthesis

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