22539-18-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22539-18-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,5,3 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 22539-18:
(7*2)+(6*2)+(5*5)+(4*3)+(3*9)+(2*1)+(1*8)=100
100 % 10 = 0
So 22539-18-0 is a valid CAS Registry Number.
22539-18-0Relevant articles and documents
Novel synthesis of sulfones from α,α-dibromomethyl aromatics
Xu, Feng,Savary, Kimberly,Williams, J. Michael,Grabowski, Edward J. J.,Reider, Paul J.
, p. 1283 - 1286 (2007/10/03)
A novel, high yielding preparation of sulfones from α,α-dibromomethyl aromatics through reaction with a sulfinate salt is reported.
