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Donepezil Pharmaceutical Reference Standards
3-Hydroxy Donepezil-d5 (Donepezil Impurity)
Donepezil Stable Isotopes
CS-T-100210

3-Hydroxy Donepezil-d5 (Donepezil Impurity)

Donepezil Stable Isotopes
3-Keto Donepezil-d6
Donepezil Stable Isotopes
CS-T-101204

3-Keto Donepezil-d6

Donepezil Stable Isotopes
5-O-Desmethyl Donepezil-d5
Donepezil Stable Isotopes
CS-T-89069

5-O-Desmethyl Donepezil-d5

Donepezil Stable Isotopes
6-O-Desmethyl Donepezil-d5
Donepezil Stable Isotopes
CS-T-95243

6-O-Desmethyl Donepezil-d5

Donepezil Stable Isotopes
6-O-Desmethyldonepezil-D7
Donepezil Stable Isotopes
CS-BU-00103

6-O-Desmethyldonepezil-D7

Donepezil Stable Isotopes
Desbenzyl Donepezil-13C3
Donepezil Stable Isotopes
CS-T-101090

Desbenzyl Donepezil-13C3

Donepezil Stable Isotopes
Donepezil D6
Donepezil Stable Isotopes
CS-O-10434

Donepezil D6

Donepezil Stable Isotopes
Donepezil D7
Donepezil Stable Isotopes
CS-Y-00098

Donepezil D7

Donepezil Stable Isotopes
Donepezil D7 Hydrochloride
Donepezil Stable Isotopes
CS-O-06560

Donepezil D7 Hydrochloride

Donepezil Stable Isotopes
Donepezil N-oxide D13
Donepezil Stable Isotopes
CS-O-10438

Donepezil N-oxide D13

Donepezil Stable Isotopes
Donepezil N-oxide D6
Donepezil Stable Isotopes
CS-O-10436

Donepezil N-oxide D6

Donepezil Stable Isotopes
Donepezil N-oxide D7
Donepezil Stable Isotopes
CS-O-10437

Donepezil N-oxide D7

Donepezil Stable Isotopes
Donepezil-13C3 Hydrochloride
Donepezil Stable Isotopes
CS-T-95704

Donepezil-13C3 Hydrochloride

Donepezil Stable Isotopes
Donepezil-13C6
Donepezil Stable Isotopes
CS-T-103402

Donepezil-13C6

Donepezil Stable Isotopes
Donepezil-d4
Donepezil Stable Isotopes
CS-O-33706

Donepezil-d4

Donepezil Stable Isotopes
Donepezil-d4 Hydrochloride
Donepezil Stable Isotopes
CS-EV-00005

Donepezil-d4 Hydrochloride

Donepezil Stable Isotopes
Donepezil-d5
Donepezil Stable Isotopes
CS-O-33568

Donepezil-d5

Donepezil Stable Isotopes
(-)-Donepezil Hydrochloride
Donepezil API Standards
CS-T-21302

(-)-Donepezil Hydrochloride

Donepezil API Standards
(+)-Donepezil Hydrochloride
Donepezil API Standards
CS-T-21303

(+)-Donepezil Hydrochloride

Donepezil API Standards
Deoxy Donepezil Hydrochloride
Donepezil API Standards
CS-T-15308

Deoxy Donepezil Hydrochloride

Donepezil API Standards
Donepezil
Donepezil API Standards
CS-O-00276

Donepezil

Donepezil API Standards
Donepezil Hydrochloride
Donepezil API Standards
CS-O-04211

Donepezil Hydrochloride

Donepezil API Standards
Donepezil hydrochloride monohydrate
Donepezil API Standards
CS-ED-01036

Donepezil hydrochloride monohydrate

Donepezil API Standards
Donepezil Metabolites
CS-EK-01788

"5,6-O-Desmethyldonepezil"

Donepezil Metabolites
3-Hydroxy Donepezil
Donepezil Metabolites
CS-O-16081

3-Hydroxy Donepezil

Donepezil Metabolites
6-O-Desmethyl Donepezil
Donepezil Metabolites
CS-O-05855

6-O-Desmethyl Donepezil

Donepezil Metabolites
Donepezil N-Oxide
Donepezil Metabolites
CS-O-07802

Donepezil N-Oxide

Donepezil Metabolites
Donepezil Impurities
CS-T-73224

"1-Deoxo-1,2-dehydro-N-desbenzyl-N-tert-butyloxycarbonyl Donepezil"

Donepezil Impurities
(2E)-Dehydrodonepezil
Donepezil Impurities
CS-T-14924

(2E)-Dehydrodonepezil

Donepezil Impurities
2-(Piperidinylmethyl) Hydroxy Donepezil
Donepezil Impurities
CS-T-83929

2-(Piperidinylmethyl) Hydroxy Donepezil

Donepezil Impurities
5,6-dimethoxy-2-((6-methylpyridin-2-yl)methylene)-2,3-dihydro-1H-inden-1-one
Donepezil Impurities
CS-O-41228

5,6-dimethoxy-2-((6-methylpyridin-2-yl)methylene)-2,3-dihydro-1H-inden-1-one

Donepezil Impurities
5,6-Dimethoxy-2-(1,2,3,6-tetrahydropyridin-4-ylmethyl)-2,3-dihydro-1H-inden-1-ol
Donepezil Impurities
CS-O-38607

5,6-Dimethoxy-2-(1,2,3,6-tetrahydropyridin-4-ylmethyl)-2,3-dihydro-1H-inden-1-ol

Donepezil Impurities
5-O-Desmethyl Donepezil
Donepezil Impurities
CS-T-52237

5-O-Desmethyl Donepezil

Donepezil Impurities
Dehydro Donepezil
Donepezil Impurities
CS-T-05590

Dehydro Donepezil

Donepezil Impurities
Dehydrodeoxy Donepezil
Donepezil Impurities
CS-T-14873

Dehydrodeoxy Donepezil

Donepezil Impurities
Desbenzyl Donepezil Hydrochloride
Donepezil Impurities
CS-O-01392

Desbenzyl Donepezil Hydrochloride

Donepezil Impurities
Donepenil EP Impurity C
Donepezil Impurities
CS-EO-00372

Donepenil EP Impurity C

Donepezil Impurities
Donepezil alkene pyridine N-Oxide
Donepezil Impurities
CS-T-90594

Donepezil alkene pyridine N-Oxide

Donepezil Impurities
Donepezil Alkene Pyridine N-oxide
Donepezil Impurities
CS-O-36723

Donepezil Alkene Pyridine N-oxide

Donepezil Impurities
Donepezil Benzyl Chloride
Donepezil Impurities
CS-O-15943

Donepezil Benzyl Chloride

Donepezil Impurities
Donepezil Deoxy Impurity
Donepezil Impurities
CS-P-07636

Donepezil Deoxy Impurity

Donepezil Impurities
Donepezil EP Impurity C
Donepezil Impurities
CS-EO-01717

Donepezil EP Impurity C

Donepezil Impurities
Donepezil EP Impurity G
Donepezil Impurities
CS-EO-01080

Donepezil EP Impurity G

Donepezil Impurities
Donepezil Impurity 13
Donepezil Impurities
CS-EO-02285

Donepezil Impurity 13

Donepezil Impurities
Donepezil Impurity 2
Donepezil Impurities
CS-P-07637

Donepezil Impurity 2

Donepezil Impurities
Donepezil Impurity 3
Donepezil Impurities
CS-P-06999

Donepezil Impurity 3

Donepezil Impurities
Donepezil Impurity 7 Hydrochloride
Donepezil Impurities
CS-P-07641

Donepezil Impurity 7 Hydrochloride

Donepezil Impurities
Donepezil Impurity 8
Donepezil Impurities
CS-P-07642

Donepezil Impurity 8

Donepezil Impurities
Donepezil Impurity G
Donepezil Impurities
CS-O-33269

Donepezil Impurity G

Donepezil Impurities
Donepezil Impurity G HCl
Donepezil Impurities
CS-O-35676

Donepezil Impurity G HCl

Donepezil Impurities
Donepezil O-Benzyl Enol Ether
Donepezil Impurities
CS-T-93325

Donepezil O-Benzyl Enol Ether

Donepezil Impurities
Donepezil open ring impurity
Donepezil Impurities
CS-T-06261

Donepezil open ring impurity

Donepezil Impurities
Donepezil Open Ring Impurity (sodium salt)
Donepezil Impurities
CS-EO-03500

Donepezil Open Ring Impurity (sodium salt)

Donepezil Impurities
Donepezil pyridine analog
Donepezil Impurities
CS-T-53345

Donepezil pyridine analog

Donepezil Impurities
Donepezil Pyridine N-Oxide
Donepezil Impurities
CS-O-11337

Donepezil Pyridine N-Oxide

Donepezil Impurities
Donepezil quaternary salt
Donepezil Impurities
CS-O-11128

Donepezil quaternary salt

Donepezil Impurities
Hydroxy Donepezil (Mixture of Diastereomers)
Donepezil Impurities
CS-T-27250

Hydroxy Donepezil (Mixture of Diastereomers)

Donepezil Impurities
N-Desbenzyl N-tert-butyloxycarbonyl Donepezil
Donepezil Impurities
CS-T-15610

N-Desbenzyl N-tert-butyloxycarbonyl Donepezil

Donepezil Impurities
5-Desmethoxy-7-methoxy Donepezil Hydrochloride
Donepezil Intermediates
CS-T-90974

5-Desmethoxy-7-methoxy Donepezil Hydrochloride

Donepezil Intermediates
Dihydro Donepezil
Donepezil Intermediates
CS-T-18820

Dihydro Donepezil

Donepezil Intermediates
6-O-Desmethyl Donepezil-β-D-Glucuronide
Donepezil Glucuronides
CS-T-52239

6-O-Desmethyl Donepezil-β-D-Glucuronide

Donepezil Glucuronides
Donepezil for system suitability (Y0002165)
Donepezil EP Standards
CS-EG-00842

Donepezil for system suitability (Y0002165)

Donepezil EP Standards
Donepezil hydrochloride (Y0002160)
Donepezil EP Standards
CS-EG-00848

Donepezil hydrochloride (Y0002160)

Donepezil EP Standards
Donepezil N-Nitroso Impurity
Donepezil Nitrosamine
CS-EO-02148

Donepezil N-Nitroso Impurity

Donepezil Nitrosamine
Donepezil Related Compound A (R066H0)
Donepezil USP Standards
CS-EB-00710

Donepezil Related Compound A (R066H0)

Donepezil USP Standards
Donepezil Related Compound A(Secondary Standards traceble to USP)
Donepezil Secondary Standards
CS-ER-00702

Donepezil Related Compound A(Secondary Standards traceble to USP)

Donepezil Secondary Standards
Donepezil-N-Oxide (F0M027)
Donepezil USP Standards
CS-EB-00709

Donepezil-N-Oxide (F0M027)

Donepezil USP Standards
Donepezil-N-Oxide(Secondary Standards traceble to USP)
Donepezil Secondary Standards
CS-ER-00701

Donepezil-N-Oxide(Secondary Standards traceble to USP)

Donepezil Secondary Standards
R-(+)-Donepezil
Donepezil Chiral
CS-Y-00077

R-(+)-Donepezil

Donepezil Chiral
S-(-)-DONEPEZIL
Donepezil Chiral
CS-Y-00082

S-(-)-DONEPEZIL

Donepezil Chiral