80768-40-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80768-40-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,6 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 80768-40:
(7*8)+(6*0)+(5*7)+(4*6)+(3*8)+(2*4)+(1*0)=147
147 % 10 = 7
So 80768-40-7 is a valid CAS Registry Number.
80768-40-7Relevant academic research and scientific papers
Synthesis of Substituted Tetrafluorocyclobutanes. II. Monosubstituted Aryl Esters
Johnson, Wynona M. P.,Holan, George
, p. 2363 - 2368 (2007/10/02)
This paper describes the essential features of the synthesis of several 1-substituted 2,2,3,3-tetrafluorocyclobutanes.The 1-substituents are aryl-substituted acetic and propanoic acid esters.