mefenamic acid
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
12 FDA-registered drug labelers
Advanced Rx of Tennessee, LLC
Advanced Rx Pharmacy of Tennessee, LLC
Arch Pharmalabs Limited
Bryant Ranch Prepack
Cheng Fong Chemical Co., Ltd.
Lupin Pharmaceuticals, Inc.
Medisca Inc.
Micro Labs Limited
Misemer Pharmaceuticals, Inc
Professional Compounding Centers of America dba PCCA
Wanbury Limited
YUNG ZIP CHEMICAL INDUSTRIAL CO., LTD.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Mefenamic acid
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Vendor Pricing
$0.17/gAaron Chemicals LLC
CountryHong Kong
Pack$87.00 / 500 g
Purity95%
Vendors29 available
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
CAS61-68-7
PubChem CID4044
DTXSIDDTXSID5023243
FormulaC15H15NO2
Mol. Weight241.28 g/mol
SMILESCC1=C(C(=CC=C1)NC2=CC=CC=C2C(=O)O)C
Data Sources
40442026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/mefenamic acid/cids/JSON
Archive: data/sources/pubchem_name/mefenamic acid.json
CAS 61-68-72026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json