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.

Tipo de compañía: Leading producer

Teléfono: +86-592-3327115
Fax: +86-592-5823596
País: 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. es un vendedor de 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