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tolmetin sodium

Drug ingredient

CAS 35711-34-3

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

Molecular structure of 35711-34-3
1 Na⁺
US productionNot reported
Import value, 2024$1.4B
Top sourceIreland 33%

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 293399 · basket

These shares come from HS customs code 293399, which covers 518 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 33%IrelandCN 26%ChinaIN 11%IndiaDE 9%GermanyIT 4%Italy
5 FDA-registered drug labelers
Atland Pharmaceuticals, LLC
Galt Pharmaceuticals, LLC
Matrix Pharmacorp Private Limited
Poly Pharmaceuticals, Inc.
Rising Pharma Holdings, Inc.

Why It Matters

Sectors
Health
Downstream Uses

Appears in 2 drug and cosmetic product listings (FDA).

  • •Tolmetin Sodium
  • •Tolectin
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS35711-34-3
PubChem CID23665411
DTXSIDDTXSID2091546
FormulaC15H14NNaO3
Mol. Weight279.27 g/mol
SMILESCC1=CC=C(C=C1)C(=O)C2=CC=C(N2C)CC(=O)[O-].[Na+]

Data Sources

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Brief citations

tolmetin sodium (CAS 35711-34-3) https://chemicalindependence.com/chemical/35711-34-3/ PubChem: 23665411. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/23665411 FDA National Drug Code directory: CAS 35711-34-3. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293399 for CAS 35711-34-3. Reporting year: 2024. https://usatrade.census.gov/