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

BGC Id:	713234066488
CAS No:	4803-74-1
Synonyms:	5,6-dimethoxy-2-(pyridine-4-yl)methylene-indan-1-one 2,3-dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1h-inden-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)- ; (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-(4-pyridylmethylene)-1-indanone,98.0+% ; 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
Molecular Formula:	C17H15NO3
Molecular Weight:	281.31
EINECS:

The most competitive supplier in 2025

The following 2 notable providers have been checked and can be recommended.

Simagchem

Xiamen Equation Chemical

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

The last intensive check and update was carried out on 2025/04/08.

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Synonyms:

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

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

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer

Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Additionally Methyl S-N-tert-butoxycarbonylpyroglutamate is supplied by us.

Country: P.R.China Phone: +86 592 2680 277 Telefax: +86 592 2680 237

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Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,Ltd is a seller of 7-Bromoheptanenitrile. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

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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 4-[(5,6-Dimethoxy-1-indanone)-2-methyl] pyridine with the CAS number 4803-74-1, there are other 64 providers with slightly different product names available for this CAS number.

Donepezil intermediate (I)

Xiamen Hisunny Chemical Co., Ltd.

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

+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