111832-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111832-70-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,8,3 and 2 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111832-70:
(8*1)+(7*1)+(6*1)+(5*8)+(4*3)+(3*2)+(2*7)+(1*0)=93
93 % 10 = 3
So 111832-70-3 is a valid CAS Registry Number.
111832-70-3Relevant articles and documents
1,4-Ketoaldehydes via Michael-Addition of deprotonated Aldimines to 2-(N-Methylanilino)-acrylonitrile
Ahlbrecht, Hubertus,Daacke, Axel von
, p. 24 - 28 (2007/10/02)
A new method for the synthesis of the title compounds by a one-pot three component coupling reaction is described.It consists of the reaction of an enolateanion- and an enolcation-equivalent with subsequent alkylation of an acylanion-equivalent.
