1032819-33-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1032819-33-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,2,8,1 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1032819-33:
(9*1)+(8*0)+(7*3)+(6*2)+(5*8)+(4*1)+(3*9)+(2*3)+(1*3)=122
122 % 10 = 2
So 1032819-33-2 is a valid CAS Registry Number.
1032819-33-2Relevant articles and documents
Sequential 1,4- and 1,2-addition reactions to α,β-unsaturated N-acyliminium ions: A new strategy for the synthesis of spiro and bridged heterocycles
Yazici, Arife,Pyne, Stephen G.
, p. 5878 - 5881 (2013)
Novel bicyclic and tetracyclic spirocycles and tricyclic bridged heterocyclic systems can be readily prepared from sequential 1,4- and 1,2-addition reactions of latent bis-nucleophiles to α,β-unsaturated N-acyliminium ions.
