1420469-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1420469-22-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,0,4,6 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1420469-22:
(9*1)+(8*4)+(7*2)+(6*0)+(5*4)+(4*6)+(3*9)+(2*2)+(1*2)=132
132 % 10 = 2
So 1420469-22-2 is a valid CAS Registry Number.
1420469-22-2Relevant academic research and scientific papers
Highly asymmetric Henry reaction catalyzed by chiral copper(II) complexes
Ni, Bukuo,He, Junpeng
supporting information, p. 462 - 465 (2013/02/23)
Two chiral pyridinylmethyl diphenylprolinolsilyl ether derivatives have been synthesized from N-alkylation of (S)-diphenylprolinolsilyl ether in a single step. They were successfully applied as ligands in the Cu(II)-catalyzed enantioselective Henry reacti