14618-47-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14618-47-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,6,1 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 14618-47:
(7*1)+(6*4)+(5*6)+(4*1)+(3*8)+(2*4)+(1*7)=104
104 % 10 = 4
So 14618-47-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H10F3NO/c1-6-3-4-8(7(2)5-6)14-9(15)10(11,12)13/h3-5H,1-2H3,(H,14,15)
14618-47-4Relevant academic research and scientific papers
López, Simón E.,Pérez, Yelsi,Restrepo, Jelem,Salazar, José,Charris, Jaime
, p. 566 - 569 (2007)
A new, simple and useful procedure is described for the trifluoroacetylation of arylamines using trifluoroacetic acid and poly-phosphoric acid trimethylsilylester (PPSE) as the condensation agent.