Molecular Weight: 406.49 g/mol

Flugestone 17-acetate Chemical Structure
Chemical Structure
Check the Flugestone 17-acetate product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

How to Prepare Stock Solution?

Concentration Volume Mass
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
Ethanol 20 mg/mL
DMSO 10 mg/mL (24.6 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water Insoluble
FAQ
Q: Why does a DMSO stock precipitate in media/saline?
A: It is caused by unheated aqueous media (supersaturation), local solvent shock, or incorrect mixing sequence.
How to fix it?
  • Preheat media/saline to 37°C.
  • Mix rapidly (pipette/vortex) upon addition.
  • For complex mixes, always add the aqueous phase last.
  • Re-dissolve minor precipitates with a 37°C water bath and sonication (≤30 min).

Chemical Information

CAS Number 2529-45-5
Molecular Formula

C23H31FO5
Molecular Weight (MW) 406.49
SMILES CC(=O)OC1(CCC2C3CCC4=CC(=O)CCC4(C)C3(F)C(O)CC12C)C(C)=O

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Note: Technical data last updated: Sep 1, 2026.