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101104-98-7

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101104-98-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101104-98-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,1,0 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 101104-98:
(8*1)+(7*0)+(6*1)+(5*1)+(4*0)+(3*4)+(2*9)+(1*8)=57
57 % 10 = 7
So 101104-98-7 is a valid CAS Registry Number.

101104-98-7Relevant articles and documents

Synthesis of 3,3-and 4,4-alkyl-phenyl-substituted pyrrolidin-2-one derivatives

Kulig,Ignasik,Malawska

experimental part, p. 1629 - 1636 (2010/07/06)

Syntheses of 3,3-and 4,4-alkyl-phenyl-substituted pyrrolidin-2-one derivatives are described. The final compounds were obtained by the reductive cyclization of relevant cyanoalkanoate esters using NaBH4 and CoCl2.6H2O. The obtained pyrroIidin-2-one derivatives are pharmacophoric fragments for the synthesis of various biologically active compounds.

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