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4803-57-0

4803-57-0 Structure

4803-57-0 Structure
IdentificationBack Directory
[Name]

5,6-DIMETHOXY-2-PYRIDIN-4-YLMETHYL-INDAN-1-ONE
[CAS]

4803-57-0
[Synonyms]

Donepezil-005
Donepezil Pyridine
Donepezil Impurity N
Donepezil EP Impurity D
Donepezil EP Impurity G
Donepezil pyridine analog
Donepezil Pyridine IMpurity
Donepezil Pyridine Analog IMpurity
Donepezil Hydrochloride Impurity D
Donepezil Impurity Pyridine Analog
5,6-Dimethoxy-2-[(4-pyridyl)methyl]
Donepezil Hydrochloride EP Impurity D
5,6-Dimethoxy-2-(4-pyridylmethyl)-1-indanone
5,6-DIMETHOXY-2-PYRIDIN-4-YLMETHYL-INDAN-1-ONE
5,6-Dimethoxy-2-[(4-pyridyl)methyl]indan-1-one
Donepezil Impurity II (Donepezil Pyridine Analog Impurity)
Donepezil Impurity II (Donepezil Related Compound B(USP))
5,6-dimethoxy-2-(pyridin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one
1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethyl)-
(2RS)-5,6-Dimethoxy-2-[(pyridin-4-yl)methyl]-2,3-dihydro-1H-inden-1-one
Donepezil impurity 4/Donepezil Pyridine Analog Impurity/5,6-Dimethoxy-2-(pyridin-4-ylmethyl)indan-1-one
[Molecular Formula]

C17H17NO3
[MDL Number]

MFCD09030792
[MOL File]

4803-57-0.mol
[Molecular Weight]

283.32
Chemical PropertiesBack Directory
[Melting point ]

190-191℃
[Boiling point ]

475.0±45.0 °C(Predicted)
[density ]

1?+-.0.06 g/cm3(Predicted)
[storage temp. ]

Refrigerator
[solubility ]

Chloroform (Sparingly), Methanol (Slightly, Heated)
[form ]

Solid
[pka]

5.74±0.10(Predicted)
[color ]

Off-White to Pale Beige
Hazard InformationBack Directory
[Uses]

Donepezil
[Uses]

Donepezil (D531750) impurity.
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