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Semiochemical - isomarthasterone [(20E)-3b,6a-Dihydroxy-5a-cholesta-9(11),20(22)-dien-23-one]



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(20E)-3b,6a-Dihydroxy-5a-cholesta-9(11),20(22)-dien-23-one
(20E)-3b,6a-Dihydroxy-5a-cholesta-9(11),20(22)-dien-23-one
Formula:C27H42O3
CAS#:37717-05-8
MW:414.62

[MS




Dots surface:

Species utilize (20E)-3b,6a-Dihydroxy-5a-cholesta-9(11),20(22)-dien-23-one in its chemical communication system


Forcipulatida, Asteriidae 
Asterias rubens      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Common sea star 
Asterias vulgaris      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Northern sea star 
Lethasterias nanimensis chelifera      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Russian starfish 
Marthasterias glacialis      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Spiny starfish 
 
Paxillosida, Astropectinidae 
Astropecten aurantiacus      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Red comb star 
 
Valvatida, Acanthasteridae 
Acanthaster planci      P
Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone
 
(*) indicates that compound is active    Crown-of-thorns starfish 
 

 
Citation: El-Sayed AM 2024. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2024 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 13-February-2024