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2-[2-(4-nitrophenyl)vinyl]-6-methylpyrimidine-4(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1616500-75-4

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1616500-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1616500-75-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,6,5,0 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1616500-75:
(9*1)+(8*6)+(7*1)+(6*6)+(5*5)+(4*0)+(3*0)+(2*7)+(1*5)=144
144 % 10 = 4
So 1616500-75-4 is a valid CAS Registry Number.

1616500-75-4Downstream Products

1616500-75-4Relevant academic research and scientific papers

Reaction of 2-(2-oxo-2-arylethylidene)-2,3-dihydropyrimidine-4(1H)-ones with aldehydes

Yavolovskii,Grishchuk,Bevzyuk,Ivanov,Stepanov,Pluzhnik-Gladyr,Kamalov

, p. 869 - 874 (2014/07/22)

2-(2-Oxo-2-arylethylidene)-2,3-dihydropyrimidine-4(1H)-ones react with aromatic and heteroaromatic aldehydes to form the unsaturated ketones, whereas in the case of 3- and 4-benzaldehydes the corresponding trans-2- styrylpyrimidine-4(3H)-ones were obtained. A possible mechanism of hydrolytic cleavage of the product of condensation of 2-(2-oxo-2-phenylethylidene)-2,3- dihydropyrimidine-4(1H)-one with paraformaldehyde under acid catalysis and mechanochemical activation has been discussed.

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