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Donepezil Impurity

Donepezil Impurity Structure
Donepezil Impurity structure
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;2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxyindane;1-benzyl-4-[(5,6-dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl]...
CBNumber:
CB33363628
Molecular Formula:
C24H31NO2
Molecular Weight:
365.51
MDL Number:
MOL File:
844694-84-4.mol
Last updated:2025-09-29 22:33:22
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Donepezil Impurity Properties

Boiling point 485.5±45.0 °C(Predicted)
Density 1.087±0.06 g/cm3(Predicted)
pka 8.95±0.10(Predicted)
FDA UNII R1RR44GBEN

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338

Donepezil Impurity Preparation Products And Raw materials

Raw materials

Preparation Products

Donepezil Impurity Suppliers

Global( 67)Suppliers
Supplier Tel Email Country ProdList Advantage
Standardpharm Co. Ltd. 		86-714-3992388 overseasales1@yongstandards.com United States 14332 58
BOC Sciences 		+1-631-485-4226 inquiry@bocsci.com United States 19552 58
Fuxin Pharmaceutical 		+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10035 58
CR Corporation Limited 		+8613062833949 fred.wen@crcorporation.cn China 8647 58
sgtlifesciences pvt ltd 		+8617013299288 dj@sgtlifesciences.com China 12373 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418684 +8618949823763 sales@tnjchem.com China 25356 58
China National Standard Pharmaceutical Corporation Limited 		+8615391658522 overseasales@yongstandards.com China 11922 58
Shaanxi Dideu New Materials Co. Ltd 		+86-18192503167 1036@dideu.com China 6761 58
Pure Research Chemicals 		+86-13564847951 +86-18019592524 info@purerechem.com China 1000 58
QUALITY CONTROL SOLUTIONS LTD. 		+86-0755-66853366 +86-13670046396 export03@qcsrm.com China 24342 58
Supplier Advantage
Standardpharm Co. Ltd. 		58
BOC Sciences 		58
Fuxin Pharmaceutical 		58
CR Corporation Limited 		58
sgtlifesciences pvt ltd 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
China National Standard Pharmaceutical Corporation Limited 		58
Shaanxi Dideu New Materials Co. Ltd 		58
Pure Research Chemicals 		58
QUALITY CONTROL SOLUTIONS LTD. 		58

View Lastest Price from Donepezil Impurity manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Donepezil Impurity pictures 2025-09-30 Donepezil Impurity
844694-84-4
 US $0.00 / kg 1kg 98% 1000kg Shaanxi Dideu New Materials Co. Ltd

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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 2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxyindane 844694-84-4