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Semiochemical - cortexone






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21-Hydroxypregn-4-en-3,20-dione
21-Hydroxypregn-4-en-3,20-dione
Formula:C21H30O3
CAS#:64-85-7
MW:330.46

[MS]  [Chemdraw] 




Dots surface:

Species utilize 21-Hydroxypregn-4-en-3,20-dione in its chemical communication system


Coleoptera, Dytiscidae, Dytiscinae, Aciliini 
Graphoderus liberus      Al
¦Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone¦
   		¦(*) indicates that compound is active¦     
 

 
Citation: El-Sayed AM 2008. The Pherobase: Database of Insect Pheromones and Semiochemicals. <http://www.pherobase.com>.
©2003-2008 The Pherobase - Extensive Database of Insect Pheromones and Semiochemicals. Ashraf M. El-Sayed
Page created on 3-May-2008