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221121-52-4

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221121-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221121-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,1,2 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 221121-52:
(8*2)+(7*2)+(6*1)+(5*1)+(4*2)+(3*1)+(2*5)+(1*2)=64
64 % 10 = 4
So 221121-52-4 is a valid CAS Registry Number.

221121-52-4Downstream Products

221121-52-4Relevant articles and documents

5-alkyl-2-(alkylthio)-6-(2,6-dihalophenylmethyl)-3,4-dihydropyrimidin- 4(3H)-ones: Novel potent and selective dihydro-alkoxy-benzyl-oxopyrimidine derivatives

Mai, Antonello,Artico, Marino,Sbardella, Gianluca,Massa, Silvio,Novellino, Ettore,Greco, Giovanni,Loi, Anna Giulia,Tramontano, Enzo,Marongiu, Maria Elena,La Colla, Paolo

, p. 619 - 627 (2007/10/03)

Molecular modeling analysis of compounds belonging to the recently published series of dihydro-alkoxy-benzyl-oxopyrimidines (DABOs), such as S- DABOs and DATNOs, gave support to the design of new 2,6-disubstituted benzyl- DABO derivatives as highly potent

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