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Orthosulfamuron

CAS 213464-77-8

Molecular structure of 213464-77-8
US productionNot reported
Import value, 2024$7.6B
Top sourceIreland 61%

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 293359 · basket

These shares come from HS customs code 293359, which covers 295 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 61%IrelandCH 30%SwitzerlandGB 2%United KingdomCN 2%ChinaIN 1%India

Why It Matters

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

Chemical Identity

CAS213464-77-8
PubChem CIDNot recorded
DTXSIDDTXSID4034788
FormulaC16H20N6O6S
Mol. Weight424.43 g/mol
SMILESCOC1=CC(OC)=NC(NC(=O)NS(=O)(=O)NC2=C(C=CC=C2)C(=O)N(C)C)=N1

Data Sources

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Brief citations

Orthosulfamuron (CAS 213464-77-8) https://chemicalindependence.com/chemical/213464-77-8/ EPA CompTox (DSSTox): 213464-77-8. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4034788 US Census international trade: HS 293359 for CAS 213464-77-8. Reporting year: 2024. https://usatrade.census.gov/