344304-96-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344304-96-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,3,0 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 344304-96:
(8*3)+(7*4)+(6*4)+(5*3)+(4*0)+(3*4)+(2*9)+(1*6)=127
127 % 10 = 7
So 344304-96-7 is a valid CAS Registry Number.
344304-96-7Relevant articles and documents
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
