69773-84-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69773-84-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,7 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 69773-84:
(7*6)+(6*9)+(5*7)+(4*7)+(3*3)+(2*8)+(1*4)=188
188 % 10 = 8
So 69773-84-8 is a valid CAS Registry Number.
69773-84-8Relevant academic research and scientific papers
Hendrickson, James B.,Palumbo, Paul S.
, p. 2849 - 2852 (1985)
Reaction of paraformaldehyde with α-trifyl-sulfones and potassium carbonate at room temperature affords vinyl sulfones in good yield under mild conditions, with loss of triflate anion
