111259-58-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111259-58-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,5 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 111259-58:
(8*1)+(7*1)+(6*1)+(5*2)+(4*5)+(3*9)+(2*5)+(1*8)=96
96 % 10 = 6
So 111259-58-6 is a valid CAS Registry Number.
111259-58-6Relevant articles and documents
Reactivity of Aryl- and Heteroarylmalonates against ortho-Dinucleophiles. Triaryl(heteroaryl)methane Synthesis
Ramos, Teresa,Avendano, Carmen,Elguero, Jose
, p. 247 - 249 (2007/10/02)
Condensations of several aryl(heteroaryl)malonates 1 and ortho-dinucleophiles are studied as a possible synthetic approach to aryl(heteroaryl)bisheteroarylmethanes 2.