1005776-43-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1005776-43-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,7,7 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1005776-43:
(9*1)+(8*0)+(7*0)+(6*5)+(5*7)+(4*7)+(3*6)+(2*4)+(1*3)=131
131 % 10 = 1
So 1005776-43-1 is a valid CAS Registry Number.
1005776-43-1Relevant articles and documents
Chain-radical fluoroalkylation of thiophenols with freon ClCF2CFCl2 in the presence of sulfur dioxide
Koshechko, Vyacheslav G.,Kiprianova, Lydiya A.,Kalinina, Ludmyla I.
, p. 317 - 320 (2009)
A polyfluoroalkylation of thiophenols with CF2ClCFCl2 using substituted pyridine-sulfur dioxide system enables to obtain fluoroalkylated thioethers by a SRN1-type free-radical route.