125417-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125417-53-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,4,1 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 125417-53:
(8*1)+(7*2)+(6*5)+(5*4)+(4*1)+(3*7)+(2*5)+(1*3)=110
110 % 10 = 0
So 125417-53-0 is a valid CAS Registry Number.
125417-53-0Relevant articles and documents
THE SCOPE OF A NEW MASKED MICHAEL REACTION INVOLVING A PUMMERER INTERMEDIATE
Hunter, Roger,Simon, Clive D.
, p. 2257 - 2260 (1988)
Huenig's base has been found to compete as a nucleophile in the alkylation of Pummerer generated vinylthionium ions.This discovery has been used in extending the scope of the novel masked Michael addition reaction.