SMILES:

CN1CCN(CC1)C(C)(C)C#CC2=CC3=C(C=C2NC(=O)C=C)C(=NC=N3)NC4=CC(=C(F)C=C4)Cl
AV-412 free base Chemical Structure
Chemical Structure
Check the AV-412 free base product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name N-[4-(3-chloro-4-fluoroanilino)-7-[3-methyl-3-(4-methylpiperazin-1-yl)but-1-ynyl]quinazolin-6-yl]prop-2-enamide
CAS Number 451492-95-8
Molecular Formula

C27H28ClFN6O
Molecular Weight (MW) 507.00
SMILES CN1CCN(CC1)C(C)(C)C#CC2=CC3=C(C=C2NC(=O)C=C)C(=NC=N3)NC4=CC(=C(F)C=C4)Cl
InChIKey ZAJXXUDARPGGOC-UHFFFAOYSA-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 (197.23 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol 50 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.