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1-(5-bromo-2,4-dimethoxyphenylmethylene)indene-3-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1201649-41-3

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1201649-41-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1201649-41-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,1,6,4 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1201649-41:
(9*1)+(8*2)+(7*0)+(6*1)+(5*6)+(4*4)+(3*9)+(2*4)+(1*1)=113
113 % 10 = 3
So 1201649-41-3 is a valid CAS Registry Number.

1201649-41-3Relevant academic research and scientific papers

Preparation of stable fulvene and difulvene aldehydes from benzaldehydes and an indene-derived enamine: formation of novel indene-fused benzodiazepines and attempted syntheses of di- and tricarbaporphyrinoid systems

Davis, Randall N.,Lash, Timothy D.

experimental part, p. 9935 - 9943 (2010/02/28)

Although carbaporphyrins and related systems have been widely studied, far less work has been carried out on the synthesis of porphyrin analogues with more than one carbocyclic subunit. Fulvene aldehydes are potentially valuable intermediates for studies

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