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1447585-55-8

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1447585-55-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1447585-55-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,5,8 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1447585-55:
(9*1)+(8*4)+(7*4)+(6*7)+(5*5)+(4*8)+(3*5)+(2*5)+(1*5)=198
198 % 10 = 8
So 1447585-55-8 is a valid CAS Registry Number.

1447585-55-8Relevant articles and documents

Unexpected result in the reaction of 3-amino-3-thioxopropanamides with 2-anilinomethylene derivatives of 1,3-dicarbonyl compounds. synthesis of pyrimidine-5-carboxamide derivatives

Dotsenko,Frolov,Krivokolysko,Polovinko

, p. 440 - 451 (2013/07/26)

The interaction of 3-amino-3-thioxopropanamides with 2-anilinomethylene derivatives of dimedone, 1,3-cyclohexanedione and Meldrum's acid led to the formation of 2-(2-amino-2-oxoethyl)-6-thioxo-1,6-dihydropyrimidine-5- carboxamides. The latter were alkylated in alkaline medium with the formation of 4-(alkylthio)pyrimidine-5-carboxamide derivatives.

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