Molecular Weight: 325.12 g/mol

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

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 65 mg/mL (199.92 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water 65 mg/mL
Ethanol 10 mg/mL
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 sodium 2-[2,3-dichloro-4-(2-methylidenebutanoyl)phenoxy]acetate
CAS Number 6500-81-8
Molecular Formula

C13H11Cl2NaO4
Molecular Weight (MW) 325.12
SMILES CCC(=C)C(=O)C1=C(C(=C(C=C1)OCC(=O)[O-])Cl)Cl.[Na+]
InChIKey CWCSCNSKBSCYCS-UHFFFAOYSA-M

Jump to

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