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Tolpyralate

CAS 1101132-67-5

Molecular structure of 1101132-67-5
US productionNot reported
Import value, 2024$597M
Top sourceSwitzerland 53%

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 293319 · basket

These shares come from HS customs code 293319, which covers 133 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CH 53%SwitzerlandDE 22%GermanyIN 14%IndiaCN 4%ChinaIT 3%Italy

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS1101132-67-5
PubChem CIDNot recorded
DTXSIDDTXSID10894199
FormulaC21H28N2O9S
Mol. Weight484.52 g/mol
SMILESCCN1N=CC(C(=O)C2=C(C)C(OCCOC)=C(C=C2)S(C)(=O)=O)=C1OC(C)OC(=O)OC

Data Sources

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Brief citations

Tolpyralate (CAS 1101132-67-5) https://chemicalindependence.com/chemical/1101132-67-5/ EPA CompTox (DSSTox): 1101132-67-5. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID10894199 US Census international trade: HS 293319 for CAS 1101132-67-5. Reporting year: 2024. https://usatrade.census.gov/