API
AY-0290-010
Donepezil (HCl)
C24H29NO3Cl
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Impurity reference standard material
Donepezil Benzyl Bromide
Material overview
Donepezil Benzyl Bromide (AY-0290-007) — impurity reference standard material. CAS 844694-85-5, formula C31H36BrNO3, molecular weight 550.53 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0290-007
- CAS number
- 844694-85-5
- Molecular formula
- C31H36BrNO3
- Molecular weight
- 550.53 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 1,1-Dibenzyl-4-[(5,6-dimethoxy-1-oxo-2,3-dihydro-1H-inden-2yl)methyl]piperidinium bromide
- Synonyms
- Donepezil Quaternary Salt
- SMILES
- COC1=C(OC)C=C(CC(CC2CC[N+](CC3=CC=CC=C3)(CC4=CC=CC=C4)CC2)C5=O)C5=C1.[Br-]
- Appearance
- White Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0290-009
Donepezil N-Oxide
C24H29NO4
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Impurities
AY-0290-008
Donepezil EP Impurity F
C24H27NO3
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Impurities
AY-0290-006
Donepezil Dihydro Impurity
C24H31NO3
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Impurities
AY-0290-005
Donepezil Dehydrodeoxy Impurity
C24H29NO2
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API
AY-0290-004
Hydroxy Donapezil
C24H29NO4
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