66947-16-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66947-16-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,9,4 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 66947-16:
(7*6)+(6*6)+(5*9)+(4*4)+(3*7)+(2*1)+(1*6)=168
168 % 10 = 8
So 66947-16-8 is a valid CAS Registry Number.
66947-16-8Relevant academic research and scientific papers
Harmataa, Michael,Huanga, Chaofeng
, p. 972 - 974 (2008)
Treatment of propargylic sulfinate esters with 2 mol% of silver hexafluoroantimonate results in the rapid formation of allenic sulfones in essentially quantitative yield.
