110128-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110128-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,1,2 and 8 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 110128-76:
(8*1)+(7*1)+(6*0)+(5*1)+(4*2)+(3*8)+(2*7)+(1*6)=72
72 % 10 = 2
So 110128-76-2 is a valid CAS Registry Number.
110128-76-2Relevant articles and documents
A NEW APPROACH TO δ-LACTONES, RELATED TO THE PRELOG-DJERASSI LACTONE.
Malanga, C.,Menicagli, R.,Innocenti, M. Dell',Lardicci, L.
, p. 239 - 240 (1987)
The reductive rearrangement of 2-ethoxy-5-(2-alkenyl)-2H-tetrahydropyrane systems, in the presence of AlBui3, was used as the key-step in the synthesis of Prelog-Djerassi related lactones.