130654-93-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130654-93-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,6,5 and 4 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 130654-93:
(8*1)+(7*3)+(6*0)+(5*6)+(4*5)+(3*4)+(2*9)+(1*3)=112
112 % 10 = 2
So 130654-93-2 is a valid CAS Registry Number.
130654-93-2Relevant academic research and scientific papers
Novel route to 2-trifluoromethylated benzofurans
Zhou, Hua,Niu, Jia-Jia,Xu, Jing-Wei,Hu, Shao-Jing
body text, p. 716 - 732 (2009/06/28)
A novel route for the synthesis of a variety of 2- trifluoromethylbenzofurans is reported. By selection of solvents, the key intermediates, 2-chloro-3,3,3-trifluoropropenyl phenyl acetates, were cyclized either to give 2-trifluoromethyl-substituted benzof