Gefitinib N-oxide

Catalog No. Size PriceQuantity
M12226-2 Contact for quotation $100
M12226-10 Contact for quotation $100


Gefitinib N-oxide is the N-oxide derivative of Gefitinib. Gefitinib is an EGFR tyrosine kinase inhibitor, with IC50 of 2-37 nM in NR6wtEGFR cells.

Product information

CAS Number: 847949-51-3

Molecular Weight: 462.90

Formula: C22H24ClFN4O4

Chemical Name: 4-[3-({4-[(3-chloro-4-fluorophenyl)amino]-7-methoxyquinazolin-6-yl}oxy)propyl]morpholin-4-ium-4-olate

Smiles: COC1=CC2=NC=NC(NC3=CC(Cl)=C(F)C=C3)=C2C=C1OCCC[N+]1([O-])CCOCC1


InChi: InChI=1S/C22H24ClFN4O4/c1-30-20-13-19-16(12-21(20)32-8-2-5-28(29)6-9-31-10-7-28)22(26-14-25-19)27-15-3-4-18(24)17(23)11-15/h3-4,11-14H,2,5-10H2,1H3,(H,25,26,27)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Pedersen MW, et al. Differential response to gefitinib of cells expressing normal EGFR and the mutant EGFRvIII. Br J Cancer. 2005 Oct 17;93(8):915-23.
  2. Moasser MM, et al. The tyrosine kinase inhibitor ZD1839 ("Iressa") inhibits HER2-driven signaling and suppresses the growth of HER2-overexpressing tumor cells. Cancer Res. 2001 Oct 1;61(19):7184-8.

Products are for research use only. Not for human use.

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