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Semiochemical - altechromone A [2,5-Dimethyl-7-hydroxychromone]

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2,5-Dimethyl-7-hydroxychromone
2,5-Dimethyl-7-hydroxychromone
Formula:C11H10O3
CAS#:38412-47-4
MW:190.2

[MS




Dots surface:

Species utilize 2,5-Dimethyl-7-hydroxychromone in its chemical communication system


Pleosporales, Pleosporaceae 
Alternaria sp      P
¦Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone¦
 
¦(*) indicates that compound is active¦     
Stemphylium globuliferum      P
¦Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone¦
 
¦(*) indicates that compound is active¦     
 
Amphisphaeriales, Apiosporaceae 
Arthrinium arundinis      P
¦Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone¦
 
¦(*) indicates that compound is active¦     
 
Pleosporales, Pleosporaceae 
Alternaria sp      P
¦Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone¦
 
¦(*) indicates that compound is active¦     
Stemphylium globuliferum      P
¦Category of the chemical signal
A -   Attractant
Al -   Allomone
K -   Kairomone
P -   Pheromone
Sy -   Synomone¦
 
¦(*) indicates that compound is active¦     
 

 
Citation: El-Sayed AM 2026. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2026 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 29-March-2026