1434140-10-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1434140-10-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,4,1,4 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1434140-10:
(9*1)+(8*4)+(7*3)+(6*4)+(5*1)+(4*4)+(3*0)+(2*1)+(1*0)=109
109 % 10 = 9
So 1434140-10-9 is a valid CAS Registry Number.
1434140-10-9Relevant articles and documents
Cyclopentene Annulations of Alkene Radical Cations with Vinyl Diazo Species Using Photocatalysis
Sarabia, Francisco J.,Li, Qiankun,Ferreira, Eric M.
, p. 11015 - 11019 (2018)
A direct (3+2) cycloaddition between alkenes and vinyl diazo reagents using either Cr or Ru photocatalysis is described. The intermediacy of a radical cation species enables a nucleophilic interception by vinyl diazo compounds, a departure from their trad
