77758-95-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77758-95-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,5 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77758-95:
(7*7)+(6*7)+(5*7)+(4*5)+(3*8)+(2*9)+(1*5)=193
193 % 10 = 3
So 77758-95-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H5F5O2S/c1-2(3(11)12)13-5(9,10)4(6,7)8/h2H,1H3,(H,11,12)
77758-95-3Relevant articles and documents
PERFLUOROALKYLATION OF THIOLS RfI(Ph)OSO2CF3
Umemoto, Teruo,Kuriu, Yuriko
, p. 65 - 66 (2007/10/02)
Perfluoroalkylation of various thiols with perfluoroalkylphenyliodonium trifluoromethanesulfonates (FITS) under mild conditions was described.