58621-56-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58621-56-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,6,2 and 1 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 58621-56:
(7*5)+(6*8)+(5*6)+(4*2)+(3*1)+(2*5)+(1*6)=140
140 % 10 = 0
So 58621-56-0 is a valid CAS Registry Number.
58621-56-0Relevant academic research and scientific papers
REACTION OF BENZENE WITH DIPHENYL SULFOXIDES
Endo, Yasuyuki,Shudo, Koichi,Okamoto, Toshihiko
, p. 3753 - 3755 (2007/10/02)
Diphenyl sulfoxide reacted with benzenes in the presence of trifluoroacetic anhydride and trifluoromethanesulfonic acid to yield triphenylsulfonium ions in good yields.A new electrophilic spacies was proposed. - Keywords: electrophilic aromatic substituti