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Thrombin

Drug ingredient

CAS 9002-04-4

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 9002-04-4
US productionNot reported
Import value, 2024$994M
Top sourceDenmark 25%

EPA exempts this chemical from its production survey.

Why supply is unknown

Production 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 350790 · basket

These shares come from HS customs code 350790, which covers 104 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
DK 25%DenmarkJP 11%JapanIT 10%ItalyDE 7%GermanyLT 7%Lithuania
1 FDA-registered drug labeler
GenTrac Inc.

Why It Matters

Sectors
Health
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS9002-04-4
PubChem CIDNot recorded
DTXSIDDTXSID0040626
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Thrombin (CAS 9002-04-4) https://chemicalindependence.com/chemical/9002-04-4/ EPA TSCA Inventory: CAS 9002-04-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory FDA National Drug Code directory: CAS 9002-04-4. Retrieved 2026-10-04. https://open.fda.gov/data/ndc/ US Census international trade: HS 350790 for CAS 9002-04-4. Reporting year: 2024. https://usatrade.census.gov/