27694-73-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27694-73-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,6,9 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 27694-73:
(7*2)+(6*7)+(5*6)+(4*9)+(3*4)+(2*7)+(1*3)=151
151 % 10 = 1
So 27694-73-1 is a valid CAS Registry Number.
27694-73-1Relevant articles and documents
Diethylzinc/CuII-mediated alkylation of aromatic amines and related compounds
Brielles, Cédric,Harnett, Jerry J,Doris, Eric
, p. 8301 - 8302 (2007/10/03)
A mild and efficient method for the N-alkylation of aromatic amines and related compounds is described. The approach developed herein utilizes, as the key step, a transmetallation between a cupric salt and the dialkylzinc species.