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1-Propanesulfonic acid, 2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-, ammonium salt (1:1)

CAS 58374-69-9

U.S. production volumes are classified as confidential business information.

Molecular structure of 58374-69-9
1 NH₄⁺
US productionCBI
Import value, 2024$371M
Import volumeZero
Top sourceChina 27%

At least one company claimed its 2019 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 292419 · basket

EPA reports by year
2019
US production Confidential · Imports Zero

These shares come from HS customs code 292419, which covers 211 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 27%ChinaIN 18%IndiaDE 14%GermanyIT 10%ItalyGB 6%United Kingdom

Why It Matters

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

Chemical Identity

CAS58374-69-9
PubChem CID6850854
DTXSIDDTXSID60886261
FormulaC7H16N2O4S
Mol. Weight224.28 g/mol
SMILESCC(C)(CS(=O)(=O)[O-])NC(=O)C=C.[NH4+]

Data Sources

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Brief citations

1-Propanesulfonic acid, 2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-, ammonium salt (1:1) (CAS 58374-69-9) https://chemicalindependence.com/chemical/58374-69-9/ EPA CompTox (DSSTox): DTXSID60886261. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID60886261 PubChem: 6850854. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/6850854 EPA Chemical Data Reporting: 58374-69-9. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292419 for CAS 58374-69-9. Reporting year: 2024. https://usatrade.census.gov/