CAS No. 2254001-81-3

Batch: Purity:99.86
ZK824859 Chemical Structure
Chemical Structure
Check the ZK824859 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name (2R)-2-[[6-[3-[3-(aminomethyl)phenyl]-5-methylphenoxy]-3,5-difluoro-2-pyridinyl]oxy]butanoic acid
CAS Number 2254001-81-3
Molecular Formula

C22H20F2N2O4

Molecular Weight (MW) 414.40
SMILES CCC(C(=O)O)OC1=C(C=C(C(=N1)OC2=CC(=CC(=C2)C3=CC=CC(=C3)CN)C)F)F
InChIKey CVNXUNVHFJANHX-HXUWFJFHSA-N

Ordering Information

Biological Activity

ZK824859 is a potent and selective inhibitor of urokinase plasminogen activator (uPA), displaying target selectivity over tissue plasminogen activator (tPA) and plasmin. By blocking uPA enzymatic activity, ZK824859 impairs the plasminogen activation cascade, thereby reducing downstream extracellular matrix degradation and suppressing signaling pathways that mediate tumor cell invasion, migration, and tissue remodeling. [1]

How to Prepare Stock Solution?

Concentration Volume Mass
1 mg 5 mg 10 mg
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Solubility

Batch:
All in vitro solubility values are batch-tested experimental data (non-literature values).
Solvent Solubility & Note
DMSO 86 mg/mL (207.52 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 86 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).
Note: Technical data last updated: Sep 1, 2026.