89079-61-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89079-61-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,0,7 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89079-61:
(7*8)+(6*9)+(5*0)+(4*7)+(3*9)+(2*6)+(1*1)=178
178 % 10 = 8
So 89079-61-8 is a valid CAS Registry Number.
89079-61-8Relevant articles and documents
Introduction of Carbon Substituents into Pyrimidines by Grignard Reagents
Rise, Frode,Ongstad, Leif,Gacek, Michel,Undheim, Kjell
, p. 613 - 616 (2007/10/02)
Alkyl- and arylmagnesium halides selectively form 1:1-adducts with the heterocyclic ring in substituted 5-cyanopyrimidines.Dehydrogenation gives the corresponding alkyl or aryl substituted pyrimidine.
