1352943-19-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1352943-19-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,9,4 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1352943-19:
(9*1)+(8*3)+(7*5)+(6*2)+(5*9)+(4*4)+(3*3)+(2*1)+(1*9)=161
161 % 10 = 1
So 1352943-19-1 is a valid CAS Registry Number.
1352943-19-1Relevant articles and documents
Ugi-Smiles couplings of 4-substituted pyridine derivatives: A fast access to chloroquine analogues
El Kaim, Laurent,Grimaud, Laurence,Pravin, Patil
, p. 476 - 478 (2012)
4-Hydroxy and mercapto pyridines were successfully tested in Ugi-Smiles couplings. Such multicomponent reactions applied to quinoline derivatives afford a very convenient and short synthesis of antimalarial analogues.
