1248517-82-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1248517-82-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,8,5,1 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1248517-82:
(9*1)+(8*2)+(7*4)+(6*8)+(5*5)+(4*1)+(3*7)+(2*8)+(1*2)=169
169 % 10 = 9
So 1248517-82-9 is a valid CAS Registry Number.
1248517-82-9Relevant articles and documents
Annulation of a pyridine ring with vicinal ethoxycarbonyl(methyl) pyrimidines
Shikhaliev,Potapov,Polukhin,Slivkin
experimental part, p. 1996 - 1999 (2011/01/10)
Pyridoannulation of 5-ethoxycarbonyl-4-methylpyrimidine and 7-methyl-6-ethoxy-carbonyl[1,2,4]triazolo[1,5-a]pyrimidine derivatives has been studied.