78490-07-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78490-07-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,4,9 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78490-07:
(7*7)+(6*8)+(5*4)+(4*9)+(3*0)+(2*0)+(1*7)=160
160 % 10 = 0
So 78490-07-0 is a valid CAS Registry Number.
78490-07-0Relevant articles and documents
Reissert Compound Studies. XL. The First Monocyclic Reissert Compounds
Veeraraghavan, Seshadri,Bhattacharjee, Debkumar,Popp, Frank D.
, p. 443 (2007/10/02)
Pyridazine and pyrimidine have been reacted with trimethylsilyl cyanide and benzoyl chloride to give the first examples of Reissert compounds derived from monocyclic systems.
