144864-11-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144864-11-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,8,6 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 144864-11:
(8*1)+(7*4)+(6*4)+(5*8)+(4*6)+(3*4)+(2*1)+(1*1)=139
139 % 10 = 9
So 144864-11-9 is a valid CAS Registry Number.
144864-11-9Relevant academic research and scientific papers
Herndon, James W.,Matasi, Julius J.
, p. 5725 - 5728 (1992)
Methods for hydrogenation of the vinylogous ester linkage have been investigated.The ideal method appears to be hydrogenation over a palladium on charcoal catalyst, using THF as the solvent.Classical methods such as hydrogenation in hydroxylic solvents an