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1-(4-fluorophenyl)-6-isopropyl-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.

879463-20-4

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879463-20-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 879463-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,9,4,6 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 879463-20:
(8*8)+(7*7)+(6*9)+(5*4)+(4*6)+(3*3)+(2*2)+(1*0)=224
224 % 10 = 4
So 879463-20-4 is a valid CAS Registry Number.

879463-20-4Downstream Products

879463-20-4Relevant 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

, p. 1543 - 1546 (2008)

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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