Thiamethoxam

CAS 153719-23-4

Molecular structure of 153719-23-4
US productionNot reported
Import value, 2024$447M
Top sourceChina 31%

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 293410 · basket

These shares come from HS customs code 293410, which covers 83 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 31%ChinaDE 25%GermanyMX 19%MexicoJP 13%JapanIN 5%India

Why It Matters

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

Chemical Identity

CAS153719-23-4
PubChem CIDNot recorded
DTXSIDDTXSID2034962
FormulaC8H10ClN5O3S
Mol. Weight291.71 g/mol
SMILESCN1COCN(CC2=CN=C(Cl)S2)C1=N[N+]([O-])=O

Data Sources

Brief citations

Thiamethoxam (CAS 153719-23-4) https://chemicalindependence.com/chemical/153719-23-4/ EPA CompTox (DSSTox): 153719-23-4. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2034962 US Census international trade: HS 293410 for CAS 153719-23-4. Reporting year: 2024. https://usatrade.census.gov/