Donepezil Impurity

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Product Name: Donepezil Impurity
CAS No.: 844694-84-4
Chemical Name: Donepezil Impurity
Synonyms: Donepezil-012;Donepezil Deoxy;Donepezil Deoxy Imp;Donepezil Impurity I;Donepezil impurity E;Donepezil Impurity 21 HCl;1-Benzyl-4-[(5,6-dimethoxy-2,3-dihy;Donepezil Deoxy Impurity - Free base;1-benzyl-4-[(5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl]...;1-benzyl-4-((5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl)piperidine
CBNumber: CB33363628
Molecular Formula: C24H31NO2
Formula Weight: 365.51
MOL File: 844694-84-4.mol

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Donepezil Impurity Property

Boiling point:: 485.5±45.0 °C(Predicted)
Density: 1.087±0.06 g/cm3(Predicted)
pka: 8.95±0.10(Predicted)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Donepezil Impurity Preparation Products And Raw materials

Raw materials

Preparation Products

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844694-84-4, Donepezil ImpurityRelated Search:

2-[(1-Benzylpiperidin-4-yl)hydroxyMethyl]-5,6-diMethoxyindan-1-one Donepezil Impurity 2 DONEPEZIL IMP Donepezil Impurity Donepezil Impurity 7 1-Benzyl-4-(5,6-dimethoxy-1-oxoindan-2-yl)methylpyridinium Bromide Methisosildenafil impure Acotiamide Impurity Terazosin EP Impurity O Methisosildenafil Impurity 7,8-Dihydro-14-hydroxy- normorphinone Methyl 2-(2-hydroxy-4,5-diMethoxybenzaMido)thiazole-4-carboxylate 3,5-Dimethyl-piperazine-1-carboxylic acid tert-butyl ester Donepezil Donepezil Impurity Dihydro Donepezil (Mixture of Diastereomers) 2-[(E)-(1-BENZYL-4-PIPERIDINYL)METHYLIDENE]-5,6-DIMETHOXY-1-INDANONE XWAIAVWHZJNZQQ-RPXFAUAJSA-N

1-benzyl-4-((5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl)piperidine

Donepezil-012

Donepezil Impurity I

Donepezil Deoxy Impurity/1-Benzyl-4-[(5,6-dimethoxyindan-2-yl)methyl] piperidine

Donepezil impurity 11/Donepezil Deoxy Impurity/1-Benzyl-4-[(5,6-dimethoxyindan-2-yl)methyl] piperidine

Donepezil Deoxy Imp

1-Benzyl-4-[(5,6-dimethoxy-2,3-dihy

Piperidine, 4-[(2,3-dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)-

Donepezil Impurity 21 HCl

Donepezil impurity E

Donepezil Deoxy Impurity - Free base

1-benzyl-4-[(5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl]...

1-benzyl-4-((5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl)piperidine(Deoxydonepezil)

Donepezil Deoxy

844694-84-4