73178-02-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73178-02-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,7 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 73178-02:
(7*7)+(6*3)+(5*1)+(4*7)+(3*8)+(2*0)+(1*2)=126
126 % 10 = 6
So 73178-02-6 is a valid CAS Registry Number.
73178-02-6Relevant articles and documents
New Methodology in Iodonium Salt Synthesis. Reactions of arenes with Aryltrimethylsilanes
Koser, Gerald F.,Wettach, Richard H.,Smith, Carol S.
, p. 1543 - 1544 (1980)
arenes react with aryltrimethylsilanes in acetonitrile to give diaryliodonium tosylates.The phenyliodinations proceed with silicon-carbon bond cleavage, thus allowing control of substituent placement in both rings.With bis(trimethyl