Gefitinib (ZD1839) Chemical Structure (2D and 3D)

2D Structure

2D chemical structural formula diagram.

3D Structure

This 3D model represents a theoretically simulated conformation and is for reference only.

Check the Gefitinib (ZD1839) product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

IUPAC Name	N-(3-chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine
CAS Number	184475-35-2
Molecular Formula	C₂₂H₂₄ClFN₄O₃
Molecular Weight (MW)	446.90
SMILES	COC1=C(C=C2C(=C1)N=CN=C2NC3=CC(=C(C=C3)F)Cl)OCCCN4CCOCC4
InChIKey	XGALLCVXEZPNRQ-UHFFFAOYSA-N

Concentration Volume Mass

Batch:

All in vitro solubility values are batch-tested experimental data (non-literature values).

Solvent	Solubility & Note
DMSO	89 mg/mL (199.14 mM) (Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol	5 mg/mL
Water	Insoluble
DMSO	45 mg/mL (100.69 mM) (Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol	4 mg/mL
Water	Insoluble
DMSO	89 mg/mL (199.14 mM) (Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO. The recommended stock concentration is 10 mM in DMSO.)
Ethanol	5 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?

Pre-aliquoted for Longevity: Solid-state aliquots offer longer shelf life compared to stock solutions.

Looking for a specific aliquot size? Contact your local sales representative or orders@selleckchem.com.