118942-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118942-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,9,4 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 118942-75:
(8*1)+(7*1)+(6*8)+(5*9)+(4*4)+(3*2)+(2*7)+(1*5)=149
149 % 10 = 9
So 118942-75-9 is a valid CAS Registry Number.
118942-75-9Relevant academic research and scientific papers
Son, Jong-Keun,Kalvin, Douglas,Woodard, Ronald W.
, p. 4045 - 4048 (1988)
This paper reports the correct assignment of all chemical shift values of N-trityl L-homoserine lactone based on the 1H-nmr spectra of N-trityl-2S,3R-homoserine lactone.