42797-62-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42797-62-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,7,9 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 42797-62:
(7*4)+(6*2)+(5*7)+(4*9)+(3*7)+(2*6)+(1*2)=146
146 % 10 = 6
So 42797-62-6 is a valid CAS Registry Number.
42797-62-6Relevant articles and documents
Investigations on the Conformation of 2-Diazo-1,3-diketones
Lauer, Wolfgang,Krause, Volker,Wegenroth, Horst,Meier, Herbert
, p. 465 - 470 (2007/10/02)
Conformational analyses of 2-diazo-1,3-diketones (2a-f) with bulky substituents are performed by applying 1H- and 13C-NMR measurements in solution (and in solid state).