Gallium arsenide
Drug ingredientCAS 1303-00-0
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.
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 285390 · basket
These shares come from HS customs code 285390, which covers 46 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Spain
- Taiwan
- Netherlands
- Philippines
- Sweden
- El Salvador
- Singapore
- Belgium
- Brazil
- Austria
- Israel
- Czech Republic
- Slovakia
- Dominican Republic
- Guyana
- Argentina
- Hong Kong
- Indonesia
- Colombia
1 FDA-registered drug labeler
Why It Matters
Appears in 1 drug and cosmetic product listings (FDA).
- •Gallium Arsenatum
Chemical Identity
Data Sources
- PubChem · compound 14770Retrieved 2026-04-07
- EPA TSCA InventoryRetrieved 2026-04-24
- FDA National Drug Code directoryRetrieved 2026-04-07
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Gallium arsenide (CAS 1303-00-0) https://chemicalindependence.com/chemical/1303-00-0/ PubChem: 14770. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/14770 EPA TSCA Inventory: CAS 1303-00-0. Retrieved 2026-04-24. https://www.epa.gov/tsca-inventory FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 285390 for CAS 1303-00-0. Reporting year: 2024. https://usatrade.census.gov/