Formulation: A solution in hexane
Formal Name: 7Z-pentacosene
Purity: ≥98%
Formula Markup: C25H50
Formula Weight: 350,7
Shelf life (days): 365
CAS Number: 63623-49-4
Notes: 7(Z)-Pentacosene is an unsaturated cuticular hydrocarbon that acts as a contact sex pheromone in fruit flies. In different species and genotypes of Drosophila, it can be found on both males and females.{16828,17569,17568} Pentacosene may stimulate copulation either by itself at high concentrations or when combined with other alkenes.{16279} Interestingly, the absolute level of pentacosene increases in Drosophila females immediately after copulation.{17568,16828}