120014-07-5

Name	1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemethyl)piperidine
Synonyms	1-Benzyl-4-(5,6-dimethoxy-1-ox Dehydro Donepezil (Donepezil Impurity) 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2- 2-[(1-Benzyl-4-piperidyl)methyleen]-5,6-dimethoxyindan-1-on 2-(1-Benzylpiperidin-4-ylmethylidene)-5,6-dimethoxyindan-1-one 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-ylindenemethyl)piperidine 1-Benzyl-4-[(5,6-dimethoxy-1-oxoindan-2-ylidene)methyl]piperidine 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-yl indenemethyl)-piperidine 2-[(E)-(1-BENZYL-4-PIPERIDINYL)METHYLIDENE]-5,6-DIMETHOXY-1-INDANONE (2Z)-2-[(1-benzylpiperidin-4-yl)methylidene]-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one (2E)-2-[(1-benzylpiperidin-4-yl)methylidene]-5,6-dimethoxy-2,3-dihydro-1H-inden-1-one 2,3-Dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methylene]-1H-inden-1-one
CAS	120014-07-5
EINECS	601-652-4
InChI	InChI=1/C24H27NO3/c1-27-22-14-19-13-20(24(26)21(19)15-23(22)28-2)12-17-8-10-25(11-9-17)16-18-6-4-3-5-7-18/h3-7,12,14-15,17H,8-11,13,16H2,1-2H3/b20-12+

Molecular Formula	C24H27NO3
Molar Mass	377.48
Density	1.209±0.06 g/cm3(Predicted)
Melting Point	176-178°C
Boling Point	542.8±50.0 °C(Predicted)
Flash Point	282.06°C
Vapor Presure	0mmHg at 25°C
pKa	8.03±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.636

use	organic and pharmaceutical synthesis intermediates, which can be used to synthesize donepezil.

Last Update：2024-04-09 21:04:16

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