155085-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155085-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,0,8 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 155085-88:
(8*1)+(7*5)+(6*5)+(5*0)+(4*8)+(3*5)+(2*8)+(1*8)=144
144 % 10 = 4
So 155085-88-4 is a valid CAS Registry Number.
155085-88-4Relevant articles and documents
Fluoroalkylation of aromatics: An intramolecular radical cyclization of 4-chloro-1,1,2,2,3,3,4,4-octafluorobutylbenzenes
Cao, Hai-Ping,Xiao, Ji-Chang,Chen, Qing-Yun
, p. 1079 - 1086 (2006)
In the presence of sodium dithionite and DMSO, the intramolecular radical cyclization of 4-chloro-1,1,2,2,3,3,4,4-octafluorobutylbenzenes is achieved to give the corresponding cyclic compounds in moderate to good yields.
