naproxen
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
56 FDA-registered drug labelers
A-S Medication Solutions
Acella Pharmaceuticals, LLC
Advanced Rx of Tennessee, LLC
Advanced Rx Pharmacy of Tennessee, LLC
Ajanta Pharma USA Inc.
American Health Packaging
Amneal Pharmaceuticals LLC
Amneal Pharmaceuticals NY LLC
Amneal Pharmaceuticals of New York LLC
ANI Pharmaceuticals, Inc.
Aphena Pharma Solutions - Tennessee, LLC
Asclemed USA Inc.
Aurobindo Pharma Limited
AvPAK
Boswell Pharmacy Services LLC d/b/a BPS Wholesale
Bryant Ranch Prepack
Camber Pharmaceuticals, Inc.
Cameron Pharmaceuticals
Cipla USA Inc.
Coupler LLC
DIRECT RX
Divi's Laboratories Limited
Dr. Reddy's Laboratories Limited
Exelan Pharmaceuticals, Inc.
Glenmark Pharmaceuticals Inc., USA
Granules Pharmaceuticals Inc.
HETERO LABS LIMITED
Hikma Pharmaceuticals USA Inc.
MARKSANS PHARMA LIMITED
Medcore LLC
Medisca Inc.
Medsource Pharmaceuticals
NCS HealthCare of KY, Inc dba Vangard Labs
Northwind Health Company, LLC
NuCare Pharmaceuticals, Inc.
Patheon Pharmaceuticals Inc.
PD-Rx Pharmaceuticals, Inc.
Pharmasource Meds, LLC
PHOENIX RX LLC
Preferred Pharmaceuticals Inc
Professional Compounding Centers of America dba PCCA
Proficient Rx LP
QPharma Inc
Quality Care Products, LLC
Radha Pharmaceuticals, Inc.
REMEDYREPACK INC.
ScieGen Pharmaceuticals, Inc
Spectrum Laboratory Products, Inc.
Sportpharm, Inc. dba Sportpharm
ST. MARY'S MEDICAL PARK PHARMACY
Sunrise Pharmaceutical, Inc.
TIME CAP LABORATORIES
TruPharma LLC
Xenex Laboratories Inc
Zameer Pharmaceuticals LLC
Zhejiang Charioteer Pharmaceutical Co., Ltd.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 4 drug and cosmetic product listings (FDA).
- •Naproxen
- •Naproxen and esomeprazole magnesium
- •Naproxen Oral Suspension
- •EC-Naproxen
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
$2.18/gAaron Chemicals LLC
CountryHong Kong
Pack$1091.00 / 500 g
Purity98%
Vendors27 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
26 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 | $2.35 | 100 g | 98% |
| A2B Chem LLC | United States | $2.56 | 100 g | 98% |
| AA BLOCKS | United States | $2.85 | 100 g | 98% |
| BLD Pharmatech GmbH | Germany | $3.28 | 100 g | 98% |
| BLD Pharmatech Ltd. | China | $3.28 | 100 g | 98% |
| AK Scientific Specialized | United States | $3.28 | 100 g | 95% |
| Combi-Blocks, Inc. | United States | $3.28 | 100 g | 98% |
| Manchester Organics | United Kingdom | $3.53 | 10 g | 95% |
| Chemscene | United States | $3.59 | 100 g | — |
| BLD Pharmatech Co., Limited | United States | $3.60 | 100 g | 98% |
| Ambeed, Inc. | United States | $3.60 | 100 g | 98% |
| AK Scientific, Inc. | United States | $4.39 | 100 g | 98% |
| Synthonix | United States | $4.80 | 25 g | 95% |
| Fulfilled by Molport | Latvia | $5.00 | 1 g | 98% |
| MedChemExpress MCE | Sweden | $5.52 | 25 g | 99.94% |
| Fluorochem EU | Germany | $5.81 | 5 g | 97% |
| AstaTech, Inc | United States | $10.80 | 10 g | 95% |
| Fluorochem UK | United Kingdom | $11.44 | 1 g | 97% |
| Angene International Limited | United States | $22.08 | 25 g | 97% |
| EvoBlocks, Ltd. | Hungary | $31.43 | 100 g | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| ChemDiv, Inc. | United States | $4875.00 | 80 mg | 90% |
| TimTec, LLC | United States | $9333.33 | 30 mg | 90% |
Chemical Identity
CAS22204-53-1
PubChem CID156391
DTXSIDDTXSID4040686
FormulaC14H14O3
Mol. Weight230.26 g/mol
SMILESCC(C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)O
Data Sources
1563912026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/naproxen/cids/JSON
Archive: data/sources/pubchem_name/naproxen.json
CAS 22204-53-12026-04-25
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