144708-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144708-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,7,0 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 144708-68:
(8*1)+(7*4)+(6*4)+(5*7)+(4*0)+(3*8)+(2*6)+(1*8)=139
139 % 10 = 9
So 144708-68-9 is a valid CAS Registry Number.
144708-68-9Relevant academic research and scientific papers
Scartozzi, Margherita,Grondin, Ronald,Leblanc, Yves
, p. 5717 - 5720 (1992)
γ- and δ-Lactams were efficiently prepared from the intramolecular ene reaction of azodicarbonyl species.
