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17,17-(Ethylenedioxy)androst-4-en-3-one (4-androstene-3,17-dione-17-cyclic ethylene ketal) is an effective ingredient in cosmetics, utilized in acne treatment and hair growth research. It inhibits reductase activity and prevents the binding of a receptor protein with 5α-DHT.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 100 mg | $42 | Inquiry | Inquiry | |
| 200 mg | Inquiry | Inquiry | Inquiry | |
| 500 mg | Inquiry | Inquiry | Inquiry | |
| 1 mL x 10 mM (in DMSO) | $46 | Inquiry | Inquiry |
| Description | 17,17-(Ethylenedioxy)androst-4-en-3-one (4-androstene-3,17-dione-17-cyclic ethylene ketal) is an effective ingredient in cosmetics, utilized in acne treatment and hair growth research. It inhibits reductase activity and prevents the binding of a receptor protein with 5α-DHT. |
| Molecular Weight | 330.46 |
| Formula | C21H30O3 |
| Cas No. | 1044-89-9 |
| Smiles | C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@]34C)[C@@H]1CCC21OCCO1 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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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