108771-64-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108771-64-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,7,7 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 108771-64:
(8*1)+(7*0)+(6*8)+(5*7)+(4*7)+(3*1)+(2*6)+(1*4)=138
138 % 10 = 8
So 108771-64-8 is a valid CAS Registry Number.
108771-64-8Relevant academic research and scientific papers
Studies on Pyrazines. 15. A Convenient Synthesis of 2,5-Dihydroxypyrazines
Sato, Nobuhiro,Kato, Yukihiro
, p. 1677 - 1680 (2007/10/02)
The reaction of 2,5-dimethoxypyrazines with iodotrimethylsilane followed by hydrolysis was investigated to prepare the title compounds.