Flag of the United StatesAmerican Chemical Independence

4-((4,5-Dihydro-3-methoxy-4-methyl-5-oxo-1H-1,2,4-triazol-1-yl)carbonylsulfamoyl)-5-methylthiophene-3-carboxylic acid

CAS 936331-72-5

Molecular structure of 936331-72-5
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

CAS936331-72-5
PubChem CIDNot recorded
DTXSIDDTXSID60239495
FormulaC11H12N4O7S2
Mol. Weight376.36 g/mol
SMILESCOC1=NN(C(=O)NS(=O)(=O)C2=C(C)SC=C2C(O)=O)C(=O)N1C

Data Sources

← Back to Dashboard

Brief citations

4-((4,5-Dihydro-3-methoxy-4-methyl-5-oxo-1H-1,2,4-triazol-1-yl)carbonylsulfamoyl)-5-methylthiophene-3-carboxylic acid (CAS 936331-72-5) https://chemicalindependence.com/chemical/936331-72-5/ EPA CompTox (DSSTox): 936331-72-5. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID60239495 US Census international trade: HS 293590 for CAS 936331-72-5. Reporting year: 2024. https://usatrade.census.gov/