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122664-30-6

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122664-30-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122664-30-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,6,6 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 122664-30:
(8*1)+(7*2)+(6*2)+(5*6)+(4*6)+(3*4)+(2*3)+(1*0)=106
106 % 10 = 6
So 122664-30-6 is a valid CAS Registry Number.

122664-30-6Relevant articles and documents

Synthesis of 4-oxopyrimidinium and 4-oxo-1,4-dihydropyrimidines

Vedernikova, Irina V.,Haemers, Achiel,Ryabukhin, Yuryi I.

, p. 97 - 104 (2007/10/03)

The synthesis of N1-substituted 4-pyrimidones is described. These compounds were prepared from their corresponding 4-oxopyrimidinium perchlorates or from a reaction of a primary amine with a N-acyl-β- ketoamide.

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