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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. Pentacosene may stimulate copulation either by itself at high concentrations or when combined with other alkenes. Interestingly, the absolute level of pentacosene increases in Drosophila females immediately after copulation.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $113 | 35 days | 35 days | |
| 5 mg | $475 | 35 days | 35 days | |
| 10 mg | $833 | 35 days | 35 days | |
| 50 mg | $3,290 | 35 days | 35 days |
| Description | 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. Pentacosene may stimulate copulation either by itself at high concentrations or when combined with other alkenes. Interestingly, the absolute level of pentacosene increases in Drosophila females immediately after copulation. |
| Molecular Weight | 350.66 |
| Formula | C25H50 |
| Cas No. | 63623-49-4 |
| Smiles | C(CCCCCCCCCCCC)CCCC/C=C\CCCCCC |
| Relative Density. | no data available |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||
| Solubility Information | Ethanol: 20 mg/mL (57.04 mM), Sonication is recommended. DMSO: 20 mg/mL (57.04 mM), Sonication is recommended. DMF: 20 mg/mL (57.04 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||
Ethanol/DMSO/DMF
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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