211428-23-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 211428-23-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,4,2 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 211428-23:
(8*2)+(7*1)+(6*1)+(5*4)+(4*2)+(3*8)+(2*2)+(1*3)=88
88 % 10 = 8
So 211428-23-8 is a valid CAS Registry Number.
211428-23-8Relevant articles and documents
Novel approach to isoindolo[2,1-a]quinolines
Pigeon, Pascal,Decroix, Bernard
, p. 2507 - 2516 (2007/10/03)
An N-acyliminium ion approach towards the synthesis of isoindolo [2,1- a]quinolines by an intramolecular process is described.
