129194-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129194-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,1,9 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 129194-52:
(8*1)+(7*2)+(6*9)+(5*1)+(4*9)+(3*4)+(2*5)+(1*2)=141
141 % 10 = 1
So 129194-52-1 is a valid CAS Registry Number.
129194-52-1Relevant articles and documents
N-heterocyclic carbenes: IX. Oxidative esterification of aromatic aldehydes with arylboronic acids catalyzed by N-heterocyclic carbenes
Denisov,Gorbunov,Glushkov
, p. 86 - 90 (2015/03/04)
Aromatic aldehydes reacted with arylboronic acids under catalysis by N-heterocyclic carbene and oxic conditions to produce phenol esters.