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

BGC Id:	993184663097
CAS No:	4803-74-1
Synonyms:	5,6-dimethoxyl-2-(piperidin-4-y)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-(4-pyridylmethylene)-1-indanone,98.0+% ; 5,6-dimethoxy-2-(4-pyridylmethylene)-1-indanone (donepezil impurity) ; (e)-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 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-(pyridine-4-yl)methylene-indan-1-one
Molecular Formula:	C17H15NO3
Molecular Weight:	281.31
EINECS:

Verified providers in 2025

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

Hangzhou Zhongqi Chem Co., Ltd

会社のタイプ: Leading producer

電話: +86-571-86976032
ファックス: +86-571-86972162
カントリー: P.R.China

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. 私たちは、化学製品3-Bromonaphthalene-2,7-diolを供給しています。 Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the ...

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

The last intensive check and update was carried out on 2025/09/26.

Identify

Synonyms:

5,6-dimethoxyl-2-(piperidin-4-y)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-(4-pyridylmethylene)-1-indanone,98.0+% ; 5,6-dimethoxy-2-(4-pyridylmethylene)-1-indanone (donepezil impurity) ; (e)-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 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-(pyridine-4-yl)methylene-indan-1-one

CAS:

4803-74-1

EINECS:

Molecular Formula:

C17H15NO3

MDL:

MFCD08458868

SMILES:

CC(C)COC(=O)C1=CC=C(C=C1)O

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 2,3-Dihydro-5,6-dimethoxy-2-(4-pyridinylmethylene)-1H-inden-1-one with the CAS number 4803-74-1, there are other 62 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

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

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