92473-31-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92473-31-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,4,7 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 92473-31:
(7*9)+(6*2)+(5*4)+(4*7)+(3*3)+(2*3)+(1*1)=139
139 % 10 = 9
So 92473-31-9 is a valid CAS Registry Number.
92473-31-9Relevant academic research and scientific papers
Alkynylaryliodonium Tosylates and Aryliodonium Tosylates from Reactions of Terminal Alkynes with benzene
Rebrovic, Louis,Koser, Gerald F.
, p. 4700 - 4702 (2007/10/02)
Various terminal alkynes have found to react with benzene (4) in CHCl3 to give either aryliodonium tosylates 5 or alkynylaryliodonium tosylates 6 or a mixture of the two.The product composition is subject to steri
