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Donepezil Impurity

Donepezil Impurity structure

CAS No.: 149874-81-7

Chemical Name:: Donepezil Impurity

Synonyms: Donepezil Impurity 53;1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-[(3-methylphenyl)methyl]-4-piperidinyl]methyl]-

CBNumber:: CB48371816

Molecular Formula:: C25H31NO3

Molecular Weight:: 393.52

MDL Number:

MOL File:: 149874-81-7.mol

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Donepezil Impurity Properties

Boiling point	539.6±50.0 °C(Predicted)
Density	1.128±0.06 g/cm3(Predicted)
pka	8.94±0.10(Predicted)

Donepezil Impurity Preparation Products And Raw materials

Raw materials

Preparation Products

Donepezil Impurity Suppliers

Global( 4)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Ruinuo Pharmaceutical Technology Co., Ltd	13165688766	3008058303@qq.com	China	5000	58
Hunan Zengda Biological Technology Co., LTD	18711085600	1652923704@qq.com	China	4583	58
Shanghai YuZn Pharm. Technology Co.,Ltd.	15921286451; 15921286451	2010681527@qq.com	China	5096	58
Shanghai Zerui Biotechnology Co., Ltd.	021-54580889 18321124657	731997554@qq.com	China	10614	58

Supplier	Advantage
Hubei Ruinuo Pharmaceutical Technology Co., Ltd	58
Hunan Zengda Biological Technology Co., LTD	58
Shanghai YuZn Pharm. Technology Co.,Ltd.	58
Shanghai Zerui Biotechnology Co., Ltd.	58

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Donepezil Impurity 53 1H-Inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-[[1-[(3-methylphenyl)methyl]-4-piperidinyl]methyl]- 149874-81-7