1609405-79-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1609405-79-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,4,0 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1609405-79:
(9*1)+(8*6)+(7*0)+(6*9)+(5*4)+(4*0)+(3*5)+(2*7)+(1*9)=169
169 % 10 = 9
So 1609405-79-9 is a valid CAS Registry Number.
1609405-79-9Relevant articles and documents
Ruthenium-Catalyzed C–H Amidation and Alkenylation of Cyclic N-Sulfonyl Ketimines
Manoharan, Ramasamy,Jeganmohan, Masilamani
, p. 4013 - 4019 (2016)
A highly regioselective ruthenium-catalyzed C–H amidation of cyclic N-sulfonyl ketimines with organic sulfonyl azides is described. An alkenylation at the C–H bond of cyclic N-sulfonyl ketimines with various alkenes was also carried out. Only a catalytic