Pregn-4-ene-3,20-dione Formula: C21H30O2 CAS#: 57-83-0 MW: 314.46 [MS]  [ Kovats ]  [Chemdraw]

Dots surface:

Species utilize Pregn-4-ene-3,20-dione in its chemical communication system Alcyonacea, Subergorgiidae   Subergorgia suberosa      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦        Heteroptera, Belostomatidae, Belostomatinae   Abedus herberti      Al ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦    Herbert's giant water bug    Perciformes, Eleotridae, Butinae   Bostrichthys sinensis      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦    Chinese black sleeper