Osimertinib
Drug ingredientCAS 1421373-65-0
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.
Why supply is unknownProduction is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 293359 · basket
These shares come from HS customs code 293359, which covers 295 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Israel
- Bulgaria
- Japan
- Spain
- Sweden
- Canada
- Taiwan
- Finland
- Portugal
- Mexico
- Belgium
- Hungary
- Austria
- Brazil
- Ukraine
- Croatia
- Malta
- South Korea
- South Africa
- Denmark
- Czech Republic
- Malaysia
- Argentina
- Poland
- Cameroon
- Australia
- Hong Kong
- Slovakia
- Latvia
3 FDA-registered drug labelers
Why It Matters
Appears in 1 drug and cosmetic product listings (FDA).
- •Tagrisso
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
24 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 | $7.25 | 100 g | 99% |
| Combi-Blocks, Inc. | United States | $9.80 | 100 g | 98% |
| A2B Chem LLC | United States | $10.38 | 100 g | 99% |
| AA BLOCKS | United States | $10.96 | 100 g | 99% |
| BLD Pharmatech Co., Limited | United States | $24.00 | 5 g | 98% |
| BLD Pharmatech GmbH | Germany | $24.00 | 5 g | 98% |
| BLD Pharmatech Ltd. | China | $24.00 | 5 g | 98% |
| Ambeed, Inc. | United States | $24.00 | 5 g | 98% |
| AK Scientific Specialized | United States | $24.00 | 5 g | 95% |
| Angene International Limited | United States | $28.60 | 5 g | 99% |
| AstaTech, Inc | United States | $29.40 | 5 g | 95% |
| AK Scientific, Inc. | United States | $32.20 | 5 g | 98% |
| MedKoo Biosciences, Inc | United States | $82.50 | 20 g | 98% |
| TargetMol Chemicals | China → United States | $109.00 | 2 g | 99.99% |
| Molnova | China | $141.00 | 1 g | 99% |
| MedChemExpress MCE | Sweden | $237.16 | 1 g | 99.99% |
| Apexbio Technology LLC | United States | $352.00 | 500 mg | 99.54% |
| J&W Pharmlab, LLC | United States | $450.00 | 1 g | 96% |
| TargetMol Chemicals EU | Austria | $1000.00 | 100 mg | 99.99% |
| ChemFaces | China | $1500.00 | 20 mg | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 99% |
| Axon Medchem | Netherlands | $6840.00 | 50 mg | 99% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 95% |
| Cayman Europe | Estonia | $12019.00 | 50 mg | 98% |
Chemical Identity
Data Sources
- PubChem · compound 71496458Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Osimertinib (CAS 1421373-65-0) https://chemicalindependence.com/chemical/1421373-65-0/ PubChem: 71496458. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/71496458 FDA National Drug Code directory: CAS 1421373-65-0. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293359 for CAS 1421373-65-0. Reporting year: 2024. https://usatrade.census.gov/