1419178-33-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1419178-33-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,9,1,7 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1419178-33:
(9*1)+(8*4)+(7*1)+(6*9)+(5*1)+(4*7)+(3*8)+(2*3)+(1*3)=168
168 % 10 = 8
So 1419178-33-8 is a valid CAS Registry Number.
1419178-33-8Relevant articles and documents
Solvent-free synthesis of α-amino nitrile-derived ureas
Ventosa-Andres, Pilar,Gonzalez-Vera, Juan A.,Garcia-Lopez, M. Teresa,Herranz, Rosario
, p. 632 - 635 (2013)
An efficient and environmentally friendly methodology for the solvent-free synthesis of α-amino nitrile derived ureas from α-amino acid based amino nitriles has been developed. At room temperature no epimerization was observed in the resulting ureas, but