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Altrenogest (Allyltrenbolone)(A35957; RU2267), a progestogen, has structural relation with veterinary steroid trenbolone.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 50 mg | $30 | In Stock | In Stock | |
| 100 mg | $40 | In Stock | In Stock | |
| 500 mg | $89 | - | In Stock | |
| 1 g | $129 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $44 | In Stock | In Stock |
| Description | Altrenogest (Allyltrenbolone)(A35957; RU2267), a progestogen, has structural relation with veterinary steroid trenbolone. |
| In vitro | Altrenogest is a synthetic trienic C21 steroidal progestomimetic, belonging to the 19-nor-testosterone series. It is an orally active (pro)gestagen. Like all steroids, altrenogest acts by its liposolubility by penetrating the target cells where it binds to specific receptors. In veterinary medicine, altrenogest is used in gilts and mares for zootechnical purposes (oestrus synchronization). |
| Synonyms | RU2267, R2267, Allyltrenbolone, A35957 |
| Molecular Weight | 310.43 |
| Formula | C21H26O2 |
| Cas No. | 850-52-2 |
| Smiles | C[C@@]12[C@]([C@]3(C(C=C1)=C4C(CC3)=CC(=O)CC4)[H])(CC[C@]2(CC=C)O)[H] |
| Relative Density. | 1.15 g/cm3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||||||||||||
| Solubility Information | H2O: < 1 mg/mL (insoluble or slightly soluble) DMSO: 15 mg/mL (48.32 mM), Sonication is recommended. Ethanol: 2 mg/mL (6.44 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween 80+45% Saline: 2.5 mg/mL (8.05 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 | |||||||||||||||||||||||||||||||
Ethanol/DMSO
DMSO
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