90472-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90472-97-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,7 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90472-97:
(7*9)+(6*0)+(5*4)+(4*7)+(3*2)+(2*9)+(1*7)=142
142 % 10 = 2
So 90472-97-2 is a valid CAS Registry Number.
90472-97-2Relevant academic research and scientific papers
Larcheveque, Marc,Lalande, Julien
, p. 1061 - 1066 (1984)
A synthetic scheme was elaborated to prepare (R)(+) δ-n-hexadecanolactone 10 in 8 steps from (L)-glutamic acid.