5a-Pregna-1,20-dien-3-one Formula: C21H30O CAS#: MW: 298.46 [MS]

Dots surface:

Species utilize 5a-Pregna-1,20-dien-3-one in its chemical communication system Alcyonacea, Nephtheidae   Scleronephthya flexilis      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦      Umbellulifera petasites      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦