Sulfosulfuron

CAS 141776-32-1

Molecular structure of 141776-32-1
US productionNot reported
Import value, 2024$2.0B
Top sourceIreland 63%

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 293590 · basket

These shares come from HS customs code 293590, which covers 182 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 63%IrelandSG 14%SingaporeIN 7%IndiaCN 7%ChinaCH 2%Switzerland

Why It Matters

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

Chemical Identity

CAS141776-32-1
PubChem CIDNot recorded
DTXSIDDTXSID4034940
FormulaC16H18N6O7S2
Mol. Weight470.48 g/mol
SMILESCCS(=O)(=O)C1=C(N2C=CC=CC2=N1)S(=O)(=O)NC(=O)NC1=NC(OC)=CC(OC)=N1

Data Sources

Brief citations

Sulfosulfuron (CAS 141776-32-1) https://chemicalindependence.com/chemical/141776-32-1/ EPA CompTox (DSSTox): 141776-32-1. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4034940 US Census international trade: HS 293590 for CAS 141776-32-1. Reporting year: 2024. https://usatrade.census.gov/