144106-06-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144106-06-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,1,0 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 144106-06:
(8*1)+(7*4)+(6*4)+(5*1)+(4*0)+(3*6)+(2*0)+(1*6)=89
89 % 10 = 9
So 144106-06-9 is a valid CAS Registry Number.
144106-06-9Relevant articles and documents
The Synthesis of N-Substituted Ureas II: Nucleophilic Substitution of Ureas at the Carbonyl Group
Hackl, Kurt A.,Falk, Heinz
, p. 607 - 616 (2007/10/02)
N-Arylsubstituted ureas undergo exchange of the N'-residue upon reaction with amines.Using kinetic measurements, investigation of product distribution, regioselectivity, catalysis, and substrate influences, it was shown that this reaction proceeds via a s
