87430-01-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87430-01-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,4,3 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87430-01:
(7*8)+(6*7)+(5*4)+(4*3)+(3*0)+(2*0)+(1*1)=131
131 % 10 = 1
So 87430-01-1 is a valid CAS Registry Number.
87430-01-1Relevant 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.