84786-91-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84786-91-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,7,8 and 6 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 84786-91:
(7*8)+(6*4)+(5*7)+(4*8)+(3*6)+(2*9)+(1*1)=184
184 % 10 = 4
So 84786-91-4 is a valid CAS Registry Number.
84786-91-4Relevant academic research and scientific papers
MAGNESIUM AND ZINC-CATALYZED THIOKETALIZATION
Corey, E. J.,Shimoji, Katsuichi
, p. 169 - 172 (2007/10/02)
Reaction of a variety of ketones with ethane-1,2-dithiol to form thioketals proceeds very efficiently and under mild conditions using magnesium or zinc triflates as catalyst.
