62851-28-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62851-28-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,8,5 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 62851-28:
(7*6)+(6*2)+(5*8)+(4*5)+(3*1)+(2*2)+(1*8)=129
129 % 10 = 9
So 62851-28-9 is a valid CAS Registry Number.
62851-28-9Relevant articles and documents
SYNTHESIS OF SOME 9-ARYL-9-AZA-2,8-DIOXO-4,5-BENZOBICYCLONONANE, A NEW HETEROCYCLIC SYSTEM
Ghosh, Malay,Kar, Gandhi K. Ray, Jayanta K.,Chatterjee, Basanta G.
, p. 667 - 676 (2007/10/02)
A new and vaersatile synthetic procedure for the title compound is reported.Two routes for the cyclization of diazoketones (4) has been developed.
