54684-73-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54684-73-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,8 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 54684-73:
(7*5)+(6*4)+(5*6)+(4*8)+(3*4)+(2*7)+(1*3)=150
150 % 10 = 0
So 54684-73-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H11Br/c1-3-5-6(7)4-2/h4,6H,2-3,5H2,1H3
54684-73-0Relevant articles and documents
One-pot synthesis of aryl sulfones from alcohols
Murakami, Teiichi,Furusawa, Kiyotaka
, p. 479 - 482 (2007/10/03)
A one-pot synthesis of aryl sulfones from primary alcohols is described. Alcohols were treated with N-bromosuccinimide and triphenylphosphine, followed by addition of sodium arenesulfinate with a catalytic amount of tetrabutylammonium iodide to afford the aryl sulfones in good to high yields.