Molecular Weight: 517.50 g/mol

Proxalutamide (GT0918) Chemical Structure
Chemical Structure
Check the Proxalutamide (GT0918) 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
DMSO 100 mg/mL (193.23 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 25 mg/mL
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

IUPAC Name 4-[4,4-dimethyl-3-[6-[3-(1,3-oxazol-2-yl)propyl]-3-pyridinyl]-5-oxo-2-sulfanylideneimidazolidin-1-yl]-3-fluoro-2-(trifluoromethyl)benzonitrile
CAS Number 1398046-21-3
Molecular Formula

C24H19F4N5O2S

Molecular Weight (MW) 517.50
SMILES CC1(C)N(C(=S)N(C1=O)C2=C(F)C(=C(C=C2)C#N)C(F)(F)F)C3=CN=C(CCCC4=NC=CO4)C=C3
InChIKey KCBJGVDOSBKVKP-UHFFFAOYSA-N
Note: Technical data last updated: Sep 1, 2026.