89732-64-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89732-64-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,7,3 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 89732-64:
(7*8)+(6*9)+(5*7)+(4*3)+(3*2)+(2*6)+(1*4)=179
179 % 10 = 9
So 89732-64-9 is a valid CAS Registry Number.
89732-64-9Relevant articles and documents
TRITIUM NMR IN INVESTIGATIONS OF BRANCHED-CHAIN AMINO ACID METABOLISM THE SYNTHESIS OF CHIRAL-METHYL VALINE
Crout, D. H. G.,Lutstorf, M.,Morgan, P. J.
, p. 3457 - 3470 (2007/10/02)
A synthesis of chiral-methyl valine has been carried out in order to exploit the principle of the linked configurations of pro, prochiral and prochiral centres in a biosynthetic experiment.