121469-45-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121469-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,4,6 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 121469-45:
(8*1)+(7*2)+(6*1)+(5*4)+(4*6)+(3*9)+(2*4)+(1*5)=112
112 % 10 = 2
So 121469-45-2 is a valid CAS Registry Number.
121469-45-2Relevant articles and documents
Synthesis of Side-Chain Unsaturated endo- and exo-Brevicomins. Representatives of Pheromone Analogs in the Dioxabicyclooctane Series
Wershofen, Stefan,Scharf, H.-D.
, p. 854 - 858 (2007/10/02)
The title substances endo- and exo-9 were synthesized via selective trans- and cis-opening of the epoxy tosylate 3, respectively.The tosylate 3 is easily obtainable from pentadienol 1.
