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Sodium cyclamate

Drug ingredient

CAS 139-05-9

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 139-05-9
1 Na⁺
US productionNot reported
Import value, 2024$133M
Top sourceChina 47%

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 292990 · basket

These shares come from HS customs code 292990, which covers 38 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 47%ChinaDE 20%GermanyIN 14%IndiaGB 4%United KingdomKR 4%South Korea
1 FDA-registered drug labeler
Professional Complementary Health Formulas

Why It Matters

Sectors
Health
Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

  • •Artificial Sweetener Detox 6034
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS139-05-9
PubChem CID23665706
DTXSIDDTXSID6020355
FormulaC6H12NNaO3S
Mol. Weight201.22 g/mol
SMILESC1CCC(CC1)NS(=O)(=O)[O-].[Na+]

Data Sources

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Brief citations

Sodium cyclamate (CAS 139-05-9) https://chemicalindependence.com/chemical/139-05-9/ PubChem: 23665706. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/23665706 EPA TSCA Inventory: CAS 139-05-9. Retrieved 2026-04-24. https://www.epa.gov/tsca-inventory FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 292990 for CAS 139-05-9. Reporting year: 2024. https://usatrade.census.gov/