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Calcium saccharin

CAS 6485-34-3

1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide, calcium salt (2:1)

Molecular structure of 6485-34-3
1 Ca²⁺
US productionNot reported
Import value, 2024$18M
Top sourceSouth Korea 56%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

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 292511 · narrow

These shares come from HS customs code 292511, which covers 5 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
KR 56%South KoreaCN 23%ChinaIN 20%IndiaID 1%Indonesia

Why It Matters

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

Chemical Identity

CAS6485-34-3
PubChem CIDNot recorded
DTXSIDDTXSID0021252
FormulaC14H8CaN2O6S2
Mol. Weight404.42 g/mol
SMILES[Ca++].O=C1[N-]S(=O)(=O)C2=CC=CC=C12.O=C1[N-]S(=O)(=O)C2=CC=CC=C12

Data Sources

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Brief citations

Calcium saccharin (CAS 6485-34-3) https://chemicalindependence.com/chemical/6485-34-3/ EPA TSCA Inventory: CAS 6485-34-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 292511 for CAS 6485-34-3. Reporting year: 2024. https://usatrade.census.gov/