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6-((E)-2-Dimethylamino-vinyl)-1-methyl-5-nitro-3-(4-nitro-phenyl)-1H-pyrimidine-2,4-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

116705-32-9

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116705-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116705-32-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,7,0 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 116705-32:
(8*1)+(7*1)+(6*6)+(5*7)+(4*0)+(3*5)+(2*3)+(1*2)=109
109 % 10 = 9
So 116705-32-9 is a valid CAS Registry Number.

116705-32-9Relevant academic research and scientific papers

Ring Transformation of Pyrimidines. Synthesis of 4-Alkylaminopyridin-2-ones by Alkaline Hydrolysis of 6-(2-Dimethylaminovinyl)uracils

Hirota, Kosaku,Abe, Yoshio,Asao, Tetsuji,Senda, Shigeo,Kitade, Yukio,Maki, Yoshifumi

, p. 985 - 990 (2007/10/02)

Alkaline hydrolysis of 1,3-disubstituted 6-(2-dimethylaminovinyl)uracils 2 induced a novel ring transformation giving 4-alkylaminopyridin-2-ones 3 via ring-opening and ring-closure processes.The 4-methylamino-3-nitropyridin-2-one (3a) thus obtained was employed for the synthesis of 3-deazahypoxanthine derivative 8. 4-Alkylamino-3-cyanopyridin-2-ones 11, ricinine analogs, were also prepared by the reaction of 4-chloro-3-cyano-1-methylpyridin-2-one (10) with amines.

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