(3b,5a)-3-Hydroxypregnan-20-one Formula: C21H36O CAS#: 16-55-2 MW: 318.49 [MS]  [Chemdraw]

Dots surface:

Species utilize (3b,5a)-3-Hydroxypregnan-20-one in its chemical communication system Haplosclerida, Chalinidae   Haliclona cinerea      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦      Haliclona flavescens      P ¦Category of the chemical signal A -   Attractant Al -   Allomone K -   Kairomone P -   Pheromone Sy -   Synomone¦   ¦(*) indicates that compound is active¦