13155-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13155-62-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,5 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13155-62:
(7*1)+(6*3)+(5*1)+(4*5)+(3*5)+(2*6)+(1*2)=79
79 % 10 = 9
So 13155-62-9 is a valid CAS Registry Number.
13155-62-9Relevant academic research and scientific papers
Sequential Ene Reactions. A New Annelation Procedure
Snider, Barry B.,Deutsch, Ethan A.
, p. 1822 - 1829 (2007/10/02)
Alkylidenecycloalkanes 1 undergo two sequential Me2AlCl-catalyzed ene reactions with α,β-unsaturated carbonyl compounds to give bicyclic alcohols 3.At low temperatures, the initial ene adducts 2 can be isolated when vinyl ketones are used.This reaction ha