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{5-[(5-butoxy-1H-pyrrol-2-yl)-(2,6-dichloro-phenyl)-methylene]-5H-pyrrol-2-yl}-(3,4-dichloro-5-oxo-5H-furan-2-ylidene)-acetonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1347749-50-1

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1347749-50-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1347749-50-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,7,7,4 and 9 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1347749-50:
(9*1)+(8*3)+(7*4)+(6*7)+(5*7)+(4*4)+(3*9)+(2*5)+(1*0)=191
191 % 10 = 1
So 1347749-50-1 is a valid CAS Registry Number.

1347749-50-1Downstream Products

1347749-50-1Relevant academic research and scientific papers

Synthesis of a class of 5-((5-(pyrrol-2-yl-methylene)-pyrrol-2-yl) methylene)furan-2-ones and the formation of a furanone dipyrrin imino ether

Shin, Ji-Young,Dolphin, David

, p. 2483 - 2487 (2011)

A class of α-furanyl dipyrrins 2 were prepared by refluxing THF solutions of DDQ adducts 1 with the appropriate alcohols in the presence of AlCl3 and further subsequent reaction of the cyano-group results in the formation of an imino ether upon MeOH addition.

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