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Donepezil Intermediate (Ⅰ)

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Formula: C17H15NO3
CAS: 4803-74-1
search Element: intermediate donepezil 8544
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Identification

Structural Formula
Donepezil Intermediate (Ⅰ)
CAS:
4803-74-1
EINECS:
Molecular Formula:
C17H15NO3
MDL:
MFCD08458868
Synonym:
5,6-dimethoxy-2-(4-pyridylmethylene)-1-indanone,98.0+% ; 5,6-dimethoxyl-2-(piperidin-4-y)methylene-indan-1-one ; 5,6-dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1h-inden-1-one ; 5,6-dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1h-inden-1-one ; 5,6-dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one ; 1h-inden-1-one,2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)- ; (e)-5,6-dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1h-inden-1-one ; 5,6-dimethoxy-2-(4-pyridylmethylene)-1-indanone (donepezil impurity) ; 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1h-inden-1-one




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CAS equal suppliers

Donepezil intermediate (I)
Xiamen Hisunny Chemical Co., Ltd.
XHC257410296
5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone
Santa Cruz Biotechnology, Inc.
207063
5,6-Dimethoxy-2-(4-Pyridylmethylene)-1-Indanone
DSL Chemicals (Shanghai) Co., Ltd.
C027831
4-[(5,6-Dimethoxy-1-indanone)-2-methyl] pyridine
Simagchem Corporation
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4-[(5,6-Dimethoxy-1-indanone)-2-methyl] pyridine
Xiamen Equation Chemical Co.,Ltd
XECC921646080
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
DSL Chemicals (Shanghai) Co., Ltd.
DC1020040800
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
Autech Industry Co.,Limited
AIC810032400
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
AK Scientific, Inc.
AS570017100
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
Shandong Ench Chemical Co.,Ltd
SECC900045000
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
Zehao Industry Co., Ltd.
ZI720021600
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
Gihi Chemicals Co., Limited
GCL810032400
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
H&Z Industry Co.,Ltd
HIC600024000
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
Dayang Chem (Hangzhou) Co.,Ltd.
DC930037200
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI2070082800
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
Shandong SanYoung Industry Co., Ltd
SSI1050042000
5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one
Chemlyte Solutions
CS540016200
5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Santa Cruz Biotechnology, Inc.
sc-207063
5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Chemieliva Pharmaceutical Co., Ltd.
CP1092032760
5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Leap Chem Co., Ltd
LC561616848
5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Skyrun Industrial Co., Ltd.
SI842425272
5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Medibro Corporation Limited
MCL842433696
5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
Haihang Industry Co., Ltd.
HI811224336
5,6-Dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one
ShangHai Biochempartner Co., Ltd.
BCP08899
5,6-Dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1H-inden-1-one
Ambeed, Inc.
A138740
1H-inden-1-one, 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-
Angene International Limited
AGN-PC-00BUO5
(2Z)-5,6-dimethoxy-2-(pyridin-4-ylmethylidene)-2,3-dihydro-1H-inden-1-one
BLD Pharmatech Ltd
BP1314039420

Prices & Availability




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Properties for Donepezil Intermediate (Ⅰ)

Molecular Weight:
281.31 g·mol−1
Density:
1.255
Melting point:
210-211°C
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Safety & Transport Information

Storage temperature :
Refrigerator
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Alternative Distributors of [Donepezil Intermediate (Ⅰ)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Unispec Chemicals Co. | Formax Chemicals Co., Ltd. | Long Island Pharmaceutical & Chemical Co. Ltd. | Nantong Qihai Chemicals Co., Ltd. | Share Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | 3Way Pharm Inc. | East Chemical Industry Co., Ltd. | Changzhou Weijia Chemical Co.,Ltd. -WJCHEM- | Watson International Ltd | Greenlife Biotechnology Co.,Ltd. | BOC Sciences | Aopharm | Trademax Phamaceuticals & Chemicals Co., Ltd. | Mengjiangnan Chemical Co., Ltd | Gihi Chemicals Co., Limited | Clearsynth Canada INC.

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