5-O-Desmethyl Donepezil

Modify Date: 2025-08-24 21:43:12

5-O-Desmethyl Donepezil structure	Common Name	5-O-Desmethyl Donepezil
	CAS Number	120013-57-2	Molecular Weight	365.465
	Density	1.2±0.1 g/cm3	Boiling Point	545.3±50.0 °C at 760 mmHg
	Molecular Formula	C₂₃H₂₇NO₃	Melting Point	170-172ºC
	MSDS	N/A	Flash Point	283.6±30.1 °C

Name	2-[(1-benzylpiperidin-4-yl)methyl]-5-hydroxy-6-methoxy-2,3-dihydroinden-1-one
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	545.3±50.0 °C at 760 mmHg
Melting Point	170-172ºC
Molecular Formula	C₂₃H₂₇NO₃
Molecular Weight	365.465
Flash Point	283.6±30.1 °C
Exact Mass	365.199097
PSA	49.77000
LogP	4.28
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.604
InChIKey	DSMISVLYMKJMLP-UHFFFAOYSA-N
SMILES	COc1cc2c(cc1O)CC(CC1CCN(Cc3ccccc3)CC1)C2=O

1H-Inden-1-one, 2,3-dihydro-5-hydroxy-6-methoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-

5-O-Desmethyl Donepezil

1H-Inden-1-one,2,3-dihydro-5-hydroxy-6-methoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]

UNII:56R452SD5N

1-Benzyl-4-[(5-hydroxy-6-methoxy-1-oxo-indan-2-yl)methylpiperidine

2-[(1-Benzyl-4-piperidinyl)methyl]-5-hydroxy-6-methoxy-1-indanone

Donepezil Impurity 28

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Names