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Donepezil Impurity

Donepezil Impurity structure

CAS No.: 896134-06-8

Chemical Name:: Donepezil Impurity

Synonyms: Donepezil-008;Donepezil Impurity P;Trimethoprim Impurity 61;Doneprzil Pyridine Dehydro N-Oxide;Donepezil Pyridine Dehydro N-Oxide;Donepezil Alkene Pyridine N-Oxide (USP);Donepezil Pyridine Dehydro N-Oxide (Donepezil Alkene Pyridine N-Oxide);4-((5,6-Dimethoxy-1-oxo-1H-inden-2(3H)-ylidene)methyl)pyridine 1-oxide;2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one;1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-

CBNumber:: CB23334700

Molecular Formula:: C17H15NO4

Molecular Weight:: 297.31

MDL Number:

MOL File:: 896134-06-8.mol

Last updated:2023-05-15 10:44:01

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Donepezil Impurity Properties

Boiling point	595.8±50.0 °C(Predicted)
Density	1.25±0.1 g/cm3(Predicted)
solubility	Chloroform (Slightly), DMSO (Slightly, Heated), Methanol (Slightly, Heated)
form	Solid
pka	0.95±0.10(Predicted)
color	Light Yellow to Yellow

Donepezil Impurity price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D450165	2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one	896134-06-8	250mg	$1145	2021-12-16	Buy

Product number	Packaging	Price	Buy
D450165	250mg	$1145	Buy

Donepezil Impurity Chemical Properties,Uses,Production

Uses

2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one is an impurity of donepezil (D531750) which is a nootropic and an inhibitor of acetylcholinesterase.

Donepezil Impurity Preparation Products And Raw materials

Raw materials

Preparation Products

Donepezil Impurity Suppliers

Global( 41)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19553	58
Career Henan Chemica Co	+86-0371-86658258 15093356674;	laboratory@coreychem.com	China	30255	58
CR Corporation Lomited		fred.wen@crcorporation.cn	CHINA	12069	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12382	58
Jilin Chinese Academy of Sciences-yanshen Technology	+undefined18143011203	info@chemextension.com	China	42057	58
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	4994	50
Beijing Comparison Pharmaceutical Technology Co., Ltd	010-52878169 15701683040	sales@bjcomparison.com	China	4660	58
ChemStrong Scientific Co.,Ltd	0755-66853366 13670046396	sales@chem-strong.com	China	17982	56
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9911	50

Supplier	Advantage
Standardpharm Co. Ltd.	58
BOC Sciences	58
Career Henan Chemica Co	58
CR Corporation Lomited	58
sgtlifesciences pvt ltd	58
Jilin Chinese Academy of Sciences-yanshen Technology	58
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Beijing Comparison Pharmaceutical Technology Co., Ltd	58
ChemStrong Scientific Co.,Ltd	56
Shanghai Kewel Chemical Co., Ltd.	50

896134-06-8(Donepezil Impurity)Related Search:

3,4-Dimethoxycinnamic acid 5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one RAC (CIS/TRANS) DONEPEZIL N-OXIDE 2-[(1-Benzylpiperidin-4-yl)hydroxyMethyl]-5,6-diMethoxyindan-1-one 4-[(2,3-Dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)piperidine Hydrochloride

Donepezil Impurity 3 Donepezil Impurity 3,5-Dichloro-4-hydroxypyridine 5,6-DIMETHOXY-2-PYRIDIN-4-YLMETHYL-INDAN-1-ONE 5,6-Dimethoxy-1-indanone

4-PYRIDINECARBOXALDEHYDE N-OXIDE Donepezil Impurity 8 2-[(E)-(1-BENZYL-4-PIPERIDINYL)METHYLIDENE]-5,6-DIMETHOXY-1-INDANONE 4-Pyridylcarbinol Donepezil

Donepezil Impurity 7 BAUCJPGULMYPTE-UHFFFAOYSA-N XWAIAVWHZJNZQQ-RPXFAUAJSA-N

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2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one 4-((5,6-dimethoxy-1-oxo-1,3-dihydro-2H-inden-2-ylidene)methyl)pyridine 1-oxide Donepezil Impurity P Donepezil-008 Donepezil Alkene Pyridine N-Oxide (USP) Donepezil Pyridine Dehydro N-Oxide Doneprzil Pyridine Dehydro N-Oxide Donepezil impurity 3/Donepezil Alkene Pyridine N-Oxide/Donepezil Pyridine Dehydro N-Oxide/(E)-4-[(5,6-Dimethoxy-1-oxo-1Hinden-2-yl)methyl]pyridine1-oxide 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]- Donepezil Pyridine Dehydro N-Oxide (Donepezil Alkene Pyridine N-Oxide) "2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one"Q: What is "2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one" Q: What is the CAS Number of "2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one" Q: What is the storage condition of "2,3-Dihydro-5,6-dimethoxy-2-[(1-oxido-4-pyridinyl)methylene]-1H-inden-1-one" Trimethoprim Impurity 61 4-((5,6-Dimethoxy-1-oxo-1H-inden-2(3H)-ylidene)methyl)pyridine 1-oxide 896134-06-8