Displaying 48 results for donepezil

Donepezil - API

Donepezil


  • Catalogue No.:PA 04 39000

  • CAS : 120014-06-4

  • Molecular Formula : C24H29NO3

  • Molecular Weight : 379.49

Donepezil - Impurity A

Desbenzyl Donepezil Hydrochloride


  • Catalogue No.:PA 04 40010

  • CAS : 120013-39-0

  • Molecular Formula : C17H24ClNO3

  • Molecular Weight : 325.83

Donepezil - Impurity B

5,6-Dimethoxy-1-indanone


  • Catalogue No.:PA 04 40020

  • CAS : 2107-69-9

  • Molecular Formula : C11H12O3

  • Molecular Weight : 192.21

Donepezil N-Oxide

Donepezil N-Oxide


  • Catalogue No.:PA 04 40510

  • CAS : 120013-84-5

  • Molecular Formula : C24H29NO4

  • Molecular Weight : 395.49

Donepezil Alkene Pyridine N-oxide

Donepezil Alkene Pyridine N-oxide


  • Catalogue No.:PA 04 40520

  • CAS : NA

  • Molecular Formula : C17H15NO4

  • Molecular Weight : 297.31

Donepezil Pyridine Analog Impurity

Donepezil Pyridine Analog Impurity


  • Catalogue No.:PA 04 40530

  • CAS : 4803-57-0

  • Molecular Formula : C17H17NO3

  • Molecular Weight : 283.32

Donepezil Dehydro Impurity

Donepezil Dehydro Impurity


  • Catalogue No.:PA 04 40540

  • CAS : 145546-80-1

  • Molecular Formula : C24H27NO3

  • Molecular Weight : 377.48

Dehydrodeoxy Donepezil

Dehydrodeoxy Donepezil


  • Catalogue No.:PA 04 40550

  • CAS : 120013-45-8

  • Molecular Formula : C24H29NO2

  • Molecular Weight : 363.49

Deoxy Donepezil Hydrochloride

Deoxy Donepezil Hydrochloride


  • Catalogue No.:PA 04 40560

  • CAS : 1034439-57-0

  • Molecular Formula : C24H32ClNO2

  • Molecular Weight : 401.97

3-Hydroxy Donepezil

3-Hydroxy Donepezil


  • Catalogue No.:PA 04 40570

  • CAS : 2097683-67-3

  • Molecular Formula : C24H29NO4

  • Molecular Weight : 395.49

Hydroxy Donepezil

Hydroxy Donepezil


  • Catalogue No.:PA 04 40580

  • CAS : 197010-20-1

  • Molecular Formula : C24H29NO4

  • Molecular Weight : 395.49

Donepezil Benzyl Bromide

Donepezil Benzyl Bromide


  • Catalogue No.:PA 04 40590

  • CAS : 844694-85-5

  • Molecular Formula : C31H36BrNO3

  • Molecular Weight : 550.53

Donepezil Open-Ring Keto Acid

Donepezil Open-Ring Keto Acid


  • Catalogue No.:PA 04 40600

  • CAS : 197010-25-6

  • Molecular Formula : C24H29NO5

  • Molecular Weight : 411.49

Donepezil Deoxy

Donepezil Deoxy


  • Catalogue No.:PA 04 40610

  • CAS : 844694-84-4

  • Molecular Formula : C24H31NO2

  • Molecular Weight : 365.51

Donepezil Pyridine N-Oxide

Donepezil Pyridine N-Oxide


  • Catalogue No.:PA 04 40620

  • CAS : 896134-07-9

  • Molecular Formula : C17H17NO4

  • Molecular Weight : 299.32

4,5-Dimethoxy-1-indanone

4,5-Dimethoxy-1-indanone


  • Catalogue No.:PA 04 40630

  • CAS : 6342-80-9

  • Molecular Formula : C11H12O3

  • Molecular Weight : 192.21

4,6-Dimethoxy-2,3-dihydroinden-1-one

4,6-Dimethoxy-2,3-dihydroinden-1-one


  • Catalogue No.:PA 04 40640

  • CAS : 13336-32-8

  • Molecular Formula : C11H12O3

  • Molecular Weight : 192.21

4,7-Dimethoxy-1-indanone

4,7-Dimethoxy-1-indanone


  • Catalogue No.:PA 04 40650

  • CAS : 52428-09-8

  • Molecular Formula : C11H12O3

  • Molecular Weight : 192.21

5,7-Dimethoxy-2,3-dihydroinden-1-one

5,7-Dimethoxy-2,3-dihydroinden-1-one


  • Catalogue No.:PA 04 40660

  • CAS : 880-87-5

  • Molecular Formula : C11H12O3

  • Molecular Weight : 192.21

6,7-Dimethoxy-2,3-dihydroinden-1-one

6,7-Dimethoxy-2,3-dihydroinden-1-one


  • Catalogue No.:PA 04 40670

  • CAS : 57441-74-4

  • Molecular Formula : C11H12O3

  • Molecular Weight : 192.21

1-Benzyl-4-[(6,7-dimethoxy-1-oxoindan-2-yl)methyl]piperidine

1-Benzyl-4-[(6,7-dimethoxy-1-oxoindan-2-yl)methyl]piperidine


  • Catalogue No.:PA 04 40680

  • CAS : 736104-42-0

  • Molecular Formula : C24H29NO3

  • Molecular Weight : 379.49

Donepezil Dehydro Impurity (E/Z mixture)

Donepezil Dehydro Impurity (E/Z mixture)


  • Catalogue No.:PA 04 40690

  • CAS : 120014-07-5

  • Molecular Formula : C24H27NO3

  • Molecular Weight : 377.48

Donepezil - Impurity G

2-((1-Benzyl-1,2,3,4-tetrahydropyridin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one


  • Catalogue No.:PA 04 40700

  • CAS : NA

  • Molecular Formula : C24H27NO3

  • Molecular Weight : 377.48

6-O-Desmethyl Donepezil

6-O-Desmethyl Donepezil


  • Catalogue No.:PA 04 40710

  • CAS : 120013-56-1

  • Molecular Formula : C23H27NO3

  • Molecular Weight : 365.47

5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one

5,6-Dimethoxy-2-(4-piperidinyl)methyleneindan-1-one


  • Catalogue No.:PA 04 40720

  • CAS : 149874-91-9

  • Molecular Formula : C17H21NO3

  • Molecular Weight : 287.35

Donepezil - Impurity A (Freebase)

5,6-Dimethoxy-2-[(4-piperidyl)methyl]indan-1-one


  • Catalogue No.:PA 04 40730

  • CAS : 120014-30-4

  • Molecular Formula : C17H23NO3

  • Molecular Weight : 289.37

1-Benzyl-4-[(5,6-dimethoxy-1-oxoindan-2-ylidene)methyl]piperidine-13C3


  • Catalogue No.:PA STI 011340

  • CAS : 1185239-87-5

  • Molecular Formula : C2113C3H27NO3

  • Molecular Weight : 380.45

5-O-Desmethyl Donepezil-d5


  • Catalogue No.:PA STI 028340

  • CAS : 1189929-21-2

  • Molecular Formula : C23H22D5NO3

  • Molecular Weight : 370.50

6-O-Desmethyl Donepezil-d5


  • Catalogue No.:PA STI 028350

  • CAS : 1189443-74-0

  • Molecular Formula : C23H22D5NO3

  • Molecular Weight : 370.50

4-[(2,3-Dihydro-5,6-dimethoxy-1-oxo-1H-inden-2-yl)methyl]-1,1-bis(phenylmethyl)piperidinium-d14 Bromide


  • Catalogue No.:PA STI 032760

  • CAS : NA

  • Molecular Formula : C31H22D14BrNO3

  • Molecular Weight : 564.61

5,6-Dimethoxy-1-indanone-13C3


  • Catalogue No.:PA STI 033470

  • CAS : 1185155-55-8

  • Molecular Formula : C813C3H12O3

  • Molecular Weight : 195.19

Donepezil-d7 Hydrochloride


  • Catalogue No.:PA STI 036190

  • CAS : 1261394-20-0

  • Molecular Formula : C24H23D7ClNO3

  • Molecular Weight : 423.00

Donepezil-d5


  • Catalogue No.:PA STI 036191

  • CAS : 1128086-25-8

  • Molecular Formula : C24H24D5NO3

  • Molecular Weight : 384.52

Donepezil-13C3 Hydrochloride


  • Catalogue No.:PA STI 036200

  • CAS : 1246814-90-3

  • Molecular Formula : C2113C3H30ClNO3

  • Molecular Weight : 418.93

Desbenzyl Donepezil Hydrochloride (5,6-dimethoxy-2-(piperidin-4-ylmethyl)indan-1-one hydrochloride) (1171819)


  • Catalogue No.:PA USP-1171819

  • CAS : 120013-39-0

  • Molecular Formula :

  • Molecular Weight : 0.00

Donepezil-N-Oxide (1224970)


  • Catalogue No.:PA USP-1224970

  • CAS : 120013-84-5

  • Molecular Formula :

  • Molecular Weight : 0.00

Donepezil Related Compound A ((E)-2-[(1-benzylpiperidin-4-yl)methylene]-5,6-dimethoxyindan-1-one) (1224992)


  • Catalogue No.:PA USP-1224992

  • CAS : 145546-80-1

  • Molecular Formula :

  • Molecular Weight : 0.00

Donepezil Hydrochloride (1224981)


  • Catalogue No.:PA USP-1224981

  • CAS : 884740-09-4

  • Molecular Formula :

  • Molecular Weight : 0.00

Donepezil - Impurity E (Bromide Salt)

1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-yl)methylpyridinium Bromide


  • Catalogue No.:PA 04 40050

  • CAS : 231283-82-2

  • Molecular Formula : C24H24BrNO3

  • Molecular Weight : 454.36

5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone

5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone


  • Catalogue No.:PA 04 40740

  • CAS : 4803-74-1

  • Molecular Formula : C17H15NO3

  • Molecular Weight : 281.31

2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one

2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one


  • Catalogue No.:PA 04 40750

  • CAS : 896134-06-8

  • Molecular Formula : C17H15NO4

  • Molecular Weight : 297.31

Donepezil Hydrochloride (IPRS/71/14)


  • Catalogue No.:PA IP-IPRS 71 14

  • CAS : NA

  • Molecular Formula :

  • Molecular Weight : 0.00

Dehydrodeoxy Donepezil Hydrochloride

Dehydrodeoxy Donepezil Hydrochloride


  • Catalogue No.:PA 04 40760

  • CAS : NA

  • Molecular Formula : C24H30ClNO2

  • Molecular Weight : 399.96

Donepezil Keto Acid Sodium Salt

Donepezil Keto Acid Sodium Salt


  • Catalogue No.:PA 04 40770

  • CAS : NA

  • Molecular Formula : C24H28NNaO5

  • Molecular Weight : 433.48

Donepezil Open-Ring Hydroxy Acid

Donepezil Open-Ring Hydroxy Acid


  • Catalogue No.:PA 04 40780

  • CAS : NA

  • Molecular Formula : C24H31NO5

  • Molecular Weight : 413.51

2-((1-Benzyl-2-hydroxypiperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one

2-((1-Benzyl-2-hydroxypiperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one


  • Catalogue No.:PA 04 40790

  • CAS : NA

  • Molecular Formula : C24H29NO4

  • Molecular Weight : 395.50

2-((1-Benzyl-3-hydroxypiperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one

2-((1-Benzyl-3-hydroxypiperidin-4-yl)methyl)-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one


  • Catalogue No.:PA 04 40800

  • CAS : NA

  • Molecular Formula : C24H29NO4

  • Molecular Weight : 395.50

Donepezil - Impurity C

(2R)-2-[(S)-(1-Benzylpiperidin-4-yl)(hydroxy)methyl]-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one


  • Catalogue No.:PA 04 40030

  • CAS : NA

  • Molecular Formula : C24H29NO4

  • Molecular Weight : 395.50