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Ergotamine

Drug ingredient

CAS 113-15-5

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

Molecular structure of 113-15-5
US productionNot reported
Import value, 2024$389K
Top sourceItaly 96%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s 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 293962 · narrow

These shares come from HS customs code 293962, which covers 2 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IT 96%ItalyCZ 4%Czech Republic
1 FDA-registered drug labeler
Catalent Micron Technologies, Inc.

Why It Matters

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

Chemical Identity

CAS113-15-5
PubChem CID8223
DTXSIDDTXSID9043774
FormulaC33H35N5O5
Mol. Weight581.7 g/mol
SMILESCC1(C(=O)N2C(C(=O)N3CCCC3C2(O1)O)CC4=CC=CC=C4)NC(=O)C5CN(C6CC7=CNC8=CC=CC(=C78)C6=C5)C

Data Sources

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Brief citations

Ergotamine (CAS 113-15-5) https://chemicalindependence.com/chemical/113-15-5/ PubChem: 8223. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/8223 FDA National Drug Code directory: CAS 113-15-5. 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 293962 for CAS 113-15-5. Reporting year: 2024. https://usatrade.census.gov/