gefitinib
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
14 FDA-registered drug labelers
Ajinomoto Omnichem
AstraZeneca Pharmaceuticals LP
Cipla Ltd.
Hetero Labs Limited
Ingenus Pharmaceuticals, LLC
MSN Laboratories Private Limited
Natco Pharma Limited
Natco Pharma USA LLC
Nipro Pharma Corporation
Qilu Pharmaceutical Co., Ltd.
SciAnda (Changshu) Pharmaceuticals, Ltd.
Teva Pharmaceuticals, Inc.
Wisdom Pharmaceutical Co.,Ltd
zhejiang jiuzhou pharmaceutical Co., Ltd.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Gefitinib
- •Iressa
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Vendor Pricing
$2.95/gAaron Chemicals LLC
CountryHong Kong
Pack$295.00 / 100 g
Purity98%
Vendors28 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
27 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $2.98 | 100 g | 98% |
| A2B Chem LLC | United States | $3.00 | 25 g | 98% |
| Ambeed, Inc. | United States | $3.05 | 100 g | 98% |
| Combi-Blocks, Inc. | United States | $3.05 | 100 g | 97% |
| AA BLOCKS | United States | $3.32 | 25 g | 98% |
| AK Scientific Specialized | United States | $4.20 | 25 g | 95% |
| Angene International Limited | United States | $5.60 | 10 g | 98% |
| AK Scientific, Inc. | United States | $5.64 | 25 g | 98% |
| AstaTech, Inc | United States | $7.40 | 5 g | 97% |
| Accela ChemBio | United States | $13.00 | 1 g | 98% |
| Fulfilled by Molport | Latvia | $20.00 | 250 mg | 98% |
| Apollo Scientific UK | United Kingdom | $45.00 | 5 g | — |
| MedChemExpress MCE | Sweden | $45.01 | 5 g | 99.99% |
| MedKoo Biosciences, Inc | United States | $62.50 | 20 g | 98% |
| Molnova | China | $67.00 | 1 g | 99% |
| TargetMol Chemicals | China → United States | $74.00 | 1 g | 99.99% |
| Apexbio Technology LLC | United States | $308.00 | 250 mg | 99.89% |
| Cayman Europe | Estonia | $386.75 | 1 g | 98% |
| ChemFaces | China | $1500.00 | 20 mg | 98% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| Axon Medchem | Netherlands | $3360.00 | 50 mg | 99% |
| ChemDiv, Inc. | United States | $4070.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Key Organics Ltd. | United Kingdom | $11700.00 | 10 mg | 97% |
| Sigma-Aldrich (Rush Stock) | Germany | $14759.40 | 50 mg | 98% |
| Sigma-Aldrich | Germany | $14759.40 | 50 mg | 98% |
Chemical Identity
CAS184475-35-2
PubChem CID123631
DTXSIDDTXSID8041034
FormulaC22H24ClFN4O3
Mol. Weight446.9 g/mol
SMILESCOC1=C(C=C2C(=C1)N=CN=C2NC3=CC(=C(C=C3)F)Cl)OCCCN4CCOCC4
Data Sources
1236312026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/gefitinib/cids/JSON
Archive: data/sources/pubchem_name/gefitinib.json
CAS 184475-35-22026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json