Selective, irreversible and competitive type I steroidal aromatase inhibitor. Shows minor androgenic activity. Reduces plasma levels of estrogen and shows antitumor effects in vivo. Orally active.
Formestane
Catalog No.: GC12815Purity:>98.00%Synonyms: CGP 32349, Formestane, 4-HAD, 4-Hydroxy-androst-4-ene-3,17-dione, Lentaron, NSC 282175
Type I steroidal aromatase inhibitor
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 566-48-3
50mgIn Stock
$46.00
1
| Pack Size | Price | Availability | Quantity | Action |
|---|---|---|---|---|
| 50mg | $46.00 | In Stock | 1 |
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Citations
No citations are currently available for this product. Below are selected publications citing GlpBio products.
Nature641, 529–536 (2025)
Nature628, 630–638 (2024)
Nature632, 686–694 (2024)
Nature618, 1017–1023 (2023)
Nature610, 366–372 (2022)
Cell187(9):2288-2304 (2024)
Cell183(7):1867-1883 (2020)
Science388(6745) (2025)
Science387(6739) (2025)
Science387(6734) (2025)
Cell Research35, 97–116 (2025)
Cell Research34, 683–706 (2024)
Cell Research33, 273–287 (2023)
Cell Research33, 546–561 (2023)
Cell Research33, 904–922 (2023)
Cell Research31, 1291–1307 (2021)
Description
Product Documents
Purity:>98.00%Appearance:A solid
Chemical Properties
CAS No.
566-48-3
Synonyms
CGP 32349, Formestane, 4-HAD, 4-Hydroxy-androst-4-ene-3,17-dione, Lentaron, NSC 282175
Chemical Name
(8R,9S,10R,13S,14S)-4-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17-dione
SMILES
CC12CCC(=O)C(=C1CCC3C2CCC4(C3CCC4=O)C)O
Molecular Formula
C19H26O3
Molecular Weight
302.41
Solubility
DMF: 25 mg/mL,DMSO: 15 mg/mL,DMSO:PBS(pH7.2) (1:1): 0.5 mg/mL,Ethanol: 10 mg/mL
Storage
Store at -20°C
General tips
Select a suitable solvent according to the product solubility data. Once prepared, aliquot the stock solution to avoid repeated freeze-thaw cycles.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Shipping Condition
Evaluation samples are shipped with blue ice. Other available sizes are shipped at room temperature or with blue ice upon request.
CalculatorsMolarity / Dilution / Molecular Weight / Unit Conversion / In Vivo Formulation / Solubility
g/mol
Reviews
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