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1-benzyl-6-phenethyl-5,6,7,8-tetrahydropyrimido[4,5-d]-pyrimidine-2,4(1H,3H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

879583-42-3

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879583-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 879583-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,9,5,8 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 879583-42:
(8*8)+(7*7)+(6*9)+(5*5)+(4*8)+(3*3)+(2*4)+(1*2)=243
243 % 10 = 3
So 879583-42-3 is a valid CAS Registry Number.

879583-42-3Downstream Products

879583-42-3Relevant academic research and scientific papers

Synthesis of 6-substituted 5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidine-2,4- diones and 2-thioxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-ones

Aksinenko,Sokolov,Goreva,Epishina,Pushin

experimental part, p. 1543 - 1546 (2009/09/30)

Three-component reactions of 6-aminouracils and 6-aminothiouracils with formaldehyde and primary amines gave 6-alkyl-5,6,7,8-tetrahydropyrimido[4,5-d] pyrimidine-2,4-diones and 6-alkyl-2-thioxo-5,6,7,8-tetrahydropyrimido[4,5-d] pyrimidin-4-ones.

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