1334109-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1334109-79-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,4,1,0 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1334109-79:
(9*1)+(8*3)+(7*3)+(6*4)+(5*1)+(4*0)+(3*9)+(2*7)+(1*9)=133
133 % 10 = 3
So 1334109-79-3 is a valid CAS Registry Number.
1334109-79-3Relevant academic research and scientific papers
A solvent-free synthesis of 1,2,3,5-tetrasubstituted pyrroles from enaminones and α-haloketones
Yavari, Issa,Ghazvini, Maryam,Azad, Leila,Sanaeishoar, Tayebeh
experimental part, p. 1219 - 1222 (2012/01/06)
A simple synthesis of 1,2,3,5-tetrasubstituted pyrrole derivatives from the reaction of enaminone with α-haloketones, under solvent-free conditions, is described.
