208391-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208391-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,3,9 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 208391-46:
(8*2)+(7*0)+(6*8)+(5*3)+(4*9)+(3*1)+(2*4)+(1*6)=132
132 % 10 = 2
So 208391-46-2 is a valid CAS Registry Number.
208391-46-2Relevant articles and documents
Asymmetric syntheses of highly hydrophobic chimeric aromatic amino acids: 2-Amino-3,3'-diarylpropionic acids
Lin, Jun,Liao, Subo,Hruby, Victor J.
, p. 3117 - 3120 (2007/10/03)
Four conformationally constrained, highly hydrophobic, and enantiomerically pure chimeric aromatic amino acids have been asymmetrically synthesized in 7 steps with overall yields of 20-30%.