118303-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118303-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,3,0 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 118303-83:
(8*1)+(7*1)+(6*8)+(5*3)+(4*0)+(3*3)+(2*8)+(1*3)=106
106 % 10 = 6
So 118303-83-6 is a valid CAS Registry Number.
118303-83-6Relevant articles and documents
Studies on the Stereochemical Characterization of N-Methylated Amino Acids
Ang, Siau-Gek,Low, Siew Hsien
, p. 1591 - 1601 (2007/10/02)
Various methods that could be to determine the absolute configuration of N,N-dimethylated amino acids were investigated.Two methods utilizing 1H nuclear magnetic resonance (n.m.r.) spectroscopy were successful.The first involved the conversion of the N,N-
