77758-98-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77758-98-6 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 8 respectively.
Calculate Digit Verification of CAS Registry Number 77758-98:
(7*7)+(6*7)+(5*7)+(4*5)+(3*8)+(2*9)+(1*8)=196
196 % 10 = 6
So 77758-98-6 is a valid CAS Registry Number.
InChI:InChI=1/C4H3F5O2S/c5-3(6,7)4(8,9)12-1-2(10)11/h1H2,(H,10,11)
77758-98-6Relevant articles and documents
PERFLUOROALKYLATION OF THIOLS RfI(Ph)OSO2CF3
Umemoto, Teruo,Kuriu, Yuriko
, p. 65 - 66 (1982)
Perfluoroalkylation of various thiols with perfluoroalkylphenyliodonium trifluoromethanesulfonates (FITS) under mild conditions was described.
