1391069-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1391069-93-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,1,0,6 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1391069-93:
(9*1)+(8*3)+(7*9)+(6*1)+(5*0)+(4*6)+(3*9)+(2*9)+(1*3)=174
174 % 10 = 4
So 1391069-93-4 is a valid CAS Registry Number.
1391069-93-4Relevant academic research and scientific papers
Gold-catalysed cycloisomerisation reactions of 2-(2-propynyl)pyridine N-oxides leading to indolizinones
Murai, Masahito,Kitabata, Sachie,Okamoto, Kazuhiro,Ohe, Kouichi
supporting information; experimental part, p. 7622 - 7624 (2012/09/22)
Gold(i)-catalysed tandem oxygen-transfer/cycloisomerisation reaction of 2-(2-propynyl)pyridine N-oxides provides an atom-economical route to indolizinone frameworks.
