2D Structure
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2D chemical structural formula diagram.

3D Structure
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This 3D model represents a theoretically simulated conformation and is for reference only.

Check the STAT3-IN-1 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name (E)-N-[4-[(E)-2-(3,5-dimethoxyphenyl)ethenyl]phenyl]-3-(3,4,5-trimethoxyphenyl)prop-2-enamide
CAS Number 2059952-75-7
Molecular Formula

C28H29NO6
Molecular Weight (MW) 475.53
SMILES COC1=CC(=CC(=C1)OC)\C=C\C2=CC=C(NC(=O)\C=C\C3=CC(=C(OC)C(=C3)OC)OC)C=C2
InChIKey KOZAEBHIXYBHKA-FCXQYMQBSA-N

How to Prepare Stock Solution?

Concentration Volume Mass
🧮 Molarity Calculator

Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 32 mg/mL (67.29 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 14 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).

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