140388-46-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140388-46-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,3,8 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 140388-46:
(8*1)+(7*4)+(6*0)+(5*3)+(4*8)+(3*8)+(2*4)+(1*6)=121
121 % 10 = 1
So 140388-46-1 is a valid CAS Registry Number.
140388-46-1Relevant academic research and scientific papers
Lipase-Catalyzed Enantioselective Esterification of 2-Methylalkanoic Acids
Engel, Karl-Heinz
, p. 165 - 168 (2007/10/02)
A preference for (S)-enantiomers has been observed in the course of the esterification of racemic 2-methylalkanoic acids catalyzed by lipase from Candida cylindracea in heptane.