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Donepezil Impurity

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:2026-05-28 04:53:52

Product description	Number	Pack Size	Price
Deoxydonepezil 98%	5114	1mg	$129
Deoxydonepezil 98%	5114	5mg	$279
Deoxydonepezil 98%	5114	10mg	$479
Deoxydonepezil 95%	AA01V1I6	100mg	$95
Deoxydonepezil 95%	AA01V1I6	250mg	$152

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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)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P305+P351+P338

Donepezil Impurity price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
AvaChem	5114	Deoxydonepezil 98%	844694-84-4	1mg	$129	2026-05-22	Buy
AvaChem	5114	Deoxydonepezil 98%	844694-84-4	5mg	$279	2026-05-22	Buy
AvaChem	5114	Deoxydonepezil 98%	844694-84-4	10mg	$479	2026-05-22	Buy
aablocks	AA01V1I6	Deoxydonepezil 95%	844694-84-4	100mg	$95	2026-05-21	Buy
aablocks	AA01V1I6	Deoxydonepezil 95%	844694-84-4	250mg	$152	2026-05-21	Buy

Product number	Packaging	Price	Buy
5114	1mg	$129	Buy
5114	5mg	$279	Buy
5114	10mg	$479	Buy
AA01V1I6	100mg	$95	Buy
AA01V1I6	250mg	$152	Buy

Donepezil Impurity Preparation Products And Raw materials

Raw materials

Preparation Products

Donepezil Impurity Suppliers

Global( 66)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	19553	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10000	58
CR Corporation Limited	+8613062833949	fred.wen@crcorporation.cn	China	8645	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
Shaanxi Dideu New Materials Co. Ltd	+86-18192503167 18192503167	1036@dideu.com	China	7917	58
Pure Research Chemicals	+86-13564847951 +86-18019592524	info@purerechem.com	China	1000	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	+undefined18603013401	jack.lin@sincopharmachem.com	China	9996	58
QUALITY CONTROL SOLUTIONS LTD.	+86-0755-66853366 +8613670046396	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
Shaanxi Dideu New Materials Co. Ltd	58
Pure Research Chemicals	58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.	58
QUALITY CONTROL SOLUTIONS LTD.	58

View Lastest Price from Donepezil Impurity manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-12-01	Donepezil Impurity 844694-84-4	US $0.00 / kg	1kg	98%	1000kg	Shaanxi Dideu New Materials Co. Ltd

Donepezil Impurity
844694-84-4
US $0.00 / kg
98%
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