Mefenamic acid
Drug ingredientCAS 61-68-7
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.
Why supply is unknownProduction 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 292249 · basket
These shares come from HS customs code 292249, which covers 170 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Argentina
- Poland
- Portugal
- Lithuania
- Ukraine
- Finland
- Spain
- Egypt
- Sweden
- Austria
- Israel
- Latvia
- Belgium
- Ireland
- Mexico
- Australia
- Peru
- Czech Republic
- Colombia
- Hong Kong
12 FDA-registered drug labelers
Why It Matters
Appears in 1 drug and cosmetic product listings (FDA).
- •Mefenamic acid
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
28 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.20 | 500 g | 98% |
| BLD Pharmatech Ltd. | China | $0.25 | 1 kg | 95% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 97% |
| A2B Chem LLC | United States | $0.27 | 1 kg | 97% |
| AA BLOCKS | United States | $0.28 | 1 kg | 95% |
| BLD Pharmatech GmbH | Germany | $0.30 | 500 g | 95% |
| Ambeed, Inc. | United States | $0.30 | 500 g | 95% |
| BLD Pharmatech Co., Limited | United States | $0.40 | 100 g | 95% |
| AK Scientific Specialized | United States | $0.41 | 100 g | 95% |
| AK Scientific, Inc. | United States | $0.55 | 100 g | 98% |
| Fluorochem UK | United Kingdom | $0.69 | 25 g | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.91 | 500 g | — |
| Sigma-Aldrich | Germany | $0.91 | 500 g | — |
| Fulfilled by Molport | Latvia | $1.00 | 5 g | 98% |
| AstaTech, Inc | United States | $1.04 | 25 g | 95% |
| Angene International Limited | United States | $1.20 | 100 g | 98% |
| MedChemExpress MCE | Sweden | $3.30 | 100 g | 99.97% |
| Apexbio Technology LLC | United States | $13.20 | 10 g | 99.89% |
| TargetMol Chemicals | China → United States | $58.00 | 1 g | 99.85% |
| Molnova | China | $92.00 | 500 mg | 99% |
| Vitas M Chemical Limited | Hong Kong | $306.00 | 1 g | 90% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Cayman Europe | Estonia | $2187.22 | 500 mg | 98% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| ChemDiv, Inc. | United States | $4070.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 97% |
| TimTec, LLC | United States | $20000.00 | 20 mg | 90% |
Chemical Identity
Data Sources
- PubChem · compound 4044Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Mefenamic acid (CAS 61-68-7) https://chemicalindependence.com/chemical/61-68-7/ PubChem: 4044. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/4044 FDA National Drug Code directory: CAS 61-68-7. 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 292249 for CAS 61-68-7. Reporting year: 2024. https://usatrade.census.gov/