Donepezil intermediate (I)

BGC Id:	414962881123
CAS No:	4803-74-1
Synonyms:	5,6-dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1h-inden-1-one ; (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) ; 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-(pyridine-4-yl)methylene-indan-1-one 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1h-inden-1-one ; 1h-inden-1-one,2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)- ; 5,6-dimethoxy-2-(4-pyridylmethylene)-1-indanone,98.0+%
Molecular Formula:	C17H15NO3
Molecular Weight:	281.31
EINECS:

Verified providers in 2024

The following notable provider has been checked and can be recommended.

Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer

Phone: +86-592-3327115
Telefax: +86-592-5823596
Country: P.R.China

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. Xiamen Hisunny Chemical Co., Ltd. is a seller of 3,4-Dihydroxyphenylacetic acid. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All ...

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What other providers are available for CAS 4803-74-1?

The last intensive check and update was carried out on 2024/05/07.

Identify

Synonyms:

5,6-dimethoxy-2-(pyridin-4-ylmethylene)-2,3-dihydro-1h-inden-1-one ; (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) ; 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-(pyridine-4-yl)methylene-indan-1-one 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1h-inden-1-one ; 1h-inden-1-one,2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)- ; 5,6-dimethoxy-2-(4-pyridylmethylene)-1-indanone,98.0+%

CAS:

4803-74-1

EINECS:

Molecular Formula:

C17H15NO3

MDL:

MFCD08458868

Properties

Molecular Weight:

281.31 g·mol−1

Density:

1.255

Melting point:

210-211°C

Safety Information

Hazard Classes:

Storage temperature:

Refrigerator

What other providers are available for CAS 4803-74-1?

In addition to the providers presented here for Donepezil intermediate (I) with the CAS number 4803-74-1, there are other 65 providers with slightly different product names available for this CAS number.

5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone

+1 additional providers that we know from the past

4-[(5,6-Dimethoxy-1-indanone)-2-methyl] pyridine

Simagchem Corporation | Xiamen Equation Chemical Co.,Ltd +1 additional providers that we know from the past

5,6-Dimethoxy-2-(pyridin-4-yl)methyleneindan-1-one

2,3-Dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1H-inden-1-one

Hangzhou Zhongqi Chem Co., Ltd +4 additional providers that we know from the past

5,6-Dimethoxy-2-(4-pyridylmethylene)-1-indanone (donepezil impurity)

+3 additional providers that we know from the past

(2Z)-5,6-dimethoxy-2-(pyridin-4-ylmethylidene)-2,3-dihydro-1H-inden-1-one

BLD Pharmatech Ltd | BuGuCh & Partners +1 additional providers that we know from the past