104497-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104497-08-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,4,9 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 104497-08:
(8*1)+(7*0)+(6*4)+(5*4)+(4*9)+(3*7)+(2*0)+(1*8)=117
117 % 10 = 7
So 104497-08-7 is a valid CAS Registry Number.
104497-08-7Relevant academic research and scientific papers
THE HANTZSCH SYNTHESIS WITH 5-AMINOURACILS: ONE STEP SYNTHESIS OF PYRIDOPYRIMIDINES
Kajino, Masahiro,Meguro, Kanji
, p. 2153 - 2161 (2007/10/02)
A one-step synthesis of new pyridopyrimidine derivatives (III) was achieved through the Hantzsch synthesis using 6-aminouracils (I) as enamine nucleophiles.