39985-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39985-93-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,9,8 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 39985-93:
(7*3)+(6*9)+(5*9)+(4*8)+(3*5)+(2*9)+(1*3)=188
188 % 10 = 8
So 39985-93-8 is a valid CAS Registry Number.
39985-93-8Relevant academic research and scientific papers
NOVEL LACTAM SYNTHESIS VIA ENOL LACTONE
Hamaoka, Shin-ichi,Kawaguchi, Mami,Mori, Miwako
, p. 167 - 170 (2007/10/02)
The lactams (11) and (13) were synthesized by the reaction of amine with the enol lactones (12), which were prepared from the enol triflates (5) using palladium catalyzed carbonylation.