162518-08-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 162518-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,5,1 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 162518-08:
(8*1)+(7*6)+(6*2)+(5*5)+(4*1)+(3*8)+(2*0)+(1*8)=123
123 % 10 = 3
So 162518-08-3 is a valid CAS Registry Number.
162518-08-3Relevant academic research and scientific papers
A Concise Enantioselective Synthesis of N-Morpholinosphingosines from D-Aspartic Acid
Jefford, Charles W.,McNulty, James,Lu, Zhi-Hui
, p. 123 - 124 (2007/10/02)
D-Aspartic acid, by N-tosylation, anhydride formation, reduction, α-hydroxylation and iodo-esterification, gives ethyl (2R,3R)-3--2-hydroxy-4-iodobutyrate which, by treatment with morpholine, silylation, DIBAH reduction, Wittig reaction an