CAS No. 339287-36-4

Batch: Purity:98.77
Ebio1 Chemical Structure
Chemical Structure
Check the Ebio1 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 339287-36-4
Molecular Formula

C19H14FNO

Molecular Weight (MW) 291.32

Ordering Information

Biological Activity

Ebio1 acts as a subtype-selective activator of the voltage-gated potassium channel KCNQ2. By inducing distinct conformational changes within the channel's S6 transmembrane helix, it enhances potassium conductance via a twist-to-open mechanism at depolarizing membrane potentials. This targeted activation facilitates potassium ion efflux, promoting membrane hyperpolarization and effectively suppressing excessive neuronal excitability and action potential firing within neural circuits. [1][2]

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 58 mg/mL (199.09 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Water Insoluble
Ethanol 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).
Note: Technical data last updated: Sep 1, 2026.