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Promestriene (3-propyl ethyl) (INN) is a synthetic estrogen and glucocorticoid used topically in a 1% cream formulation. It is described as a tropic agent and antiseborrheic.

| Pack Size | Price | Availability | Quantity |
|---|---|---|---|
| 10 mg | $32 | In Stock | |
| 25 mg | $65 | In Stock | |
| 50 mg | $96 | In Stock | |
| 100 mg | $139 | In Stock | |
| 500 mg | $312 | In Stock | |
| 1 mL x 10 mM (in DMSO) | $29 | In Stock |
| Description | Promestriene (3-propyl ethyl) (INN) is a synthetic estrogen and glucocorticoid used topically in a 1% cream formulation. It is described as a tropic agent and antiseborrheic. |
| Synonyms | Promestriano, 3-propyl ethyl, 17B-methyl estradiol |
| Molecular Weight | 328.49 |
| Formula | C22H32O2 |
| Cas No. | 39219-28-8 |
| Smiles | CCCOc1ccc2[C@H]3CC[C@]4(C)[C@H](CC[C@H]4[C@@H]3CCc2c1)OC |
| Relative Density. | 1.06 g/cm3 |
| Color | White |
| Appearance | Solid |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||
| Solubility Information | DMSO: 4.62 mg/mL (14.05 mM), Sonication is recommended. H2O: 9.1 mM, Sonication is recommended. | |||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 1 mg/mL (3.04 mM), Sonication is recommended. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | |||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||
H2O/DMSO
DMSO
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