SMILES:

Cl.CC#CC(=N\OCC1COCCN1)/C2=CC3=C(C=C2)N=CN=C3NC4=CC=C(OCC5=CC(=CC=C5)F)C(=C4)Cl
Epertinib hydrochloride Chemical Structure
Chemical Structure
Check the Epertinib hydrochloride product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name N-[3-chloro-4-[(3-fluorophenyl)methoxy]phenyl]-6-[(Z)-N-[[(3R)-morpholin-3-yl]methoxy]-C-prop-1-ynylcarbonimidoyl]quinazolin-4-amine;hydrochloride
CAS Number 2071195-74-7
Molecular Formula

C30H28Cl2FN5O3
Molecular Weight (MW) 596.48
SMILES Cl.CC#CC(=N\OCC1COCCN1)/C2=CC3=C(C=C2)N=CN=C3NC4=CC=C(OCC5=CC(=CC=C5)F)C(=C4)Cl
InChIKey NVWJPQQXBPWOOA-PLXRJBJVSA-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 100 mg/mL (167.65 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).

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