90472-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90472-94-9 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 4 respectively.
Calculate Digit Verification of CAS Registry Number 90472-94:
(7*9)+(6*0)+(5*4)+(4*7)+(3*2)+(2*9)+(1*4)=139
139 % 10 = 9
So 90472-94-9 is a valid CAS Registry Number.
90472-94-9Relevant academic research and scientific papers
SYNTHESE ENANTIOSPECIFIQUE DU 5-HEXADECANOLIDE, PHEROMONE DE "VESPA ORIENTALIS"
Larcheveque, Marc,Lalande, Julien
, p. 1061 - 1066 (2007/10/02)
A synthetic scheme was elaborated to prepare (R)(+) δ-n-hexadecanolactone 10 in 8 steps from (L)-glutamic acid.