80866-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 80866-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,8,6 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 80866-99:
(7*8)+(6*0)+(5*8)+(4*6)+(3*6)+(2*9)+(1*9)=165
165 % 10 = 5
So 80866-99-5 is a valid CAS Registry Number.
80866-99-5Relevant academic research and scientific papers
Kraus, George A.,Taschner, Michael
, p. 1174 - 1175 (1980)
High-yield syntheses of Diels-Alder adducts involving dienes and unstable quinones can be effected by generating the quinone in the presence of the diene with silver oxide.