metaxalone
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
38 FDA-registered drug labelers
A-S Medication Solutions
Actavis Pharma, Inc.
Advanced Rx of Tennessee, LLC
Advanced Rx Pharmacy of Tennessee, LLC
American Health Packaging
Amneal Pharmaceuticals LLC
Amneal Pharmaceuticals of New York LLC
Angelini Pharma Italia Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. Spa
Asclemed USA, Inc.
AvKARE
AvPAK
BluePoint Laboratories
Bryant Ranch Prepack
Chunghwa Chemical Synthesis & Biotech. Ltd
CIPLA USA INC.
COHANCE LIFESCIENCES LIMITED
DIRECT RX
Doc Rx
Dr. Reddys Laboratories Limited
Hetero Drugs Limited
INA Pharmaceutics Inc
Lannett Company, Inc.
Lee Pharma Limited
Major Pharmaceuticals
Misemer Pharmaceuticals, Inc.
Northwind Health Company, LLC
PD-Rx Pharmaceuticals, Inc.
PHOENIX RX LLC
Preferred Pharmaceuticals Inc.
Proficient Rx LP
Quality Care Products, LLC
Raks Pharma Pvt. Limited
REMEDYREPACK INC.
ScieGen Pharmaceuticals, Inc.
Sportpharm LLC
St. Mary's Medical Park Pharmacy
Syn-Tech Chem. & Pharm. Co., Ltd.
Zhejiang Apeloa Jiayuan Pharmaceutical Co., Ltd.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Metaxalone
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
$1.55/gCombi-Blocks, Inc.
CountryUnited States
Pack$775.00 / 500 g
Purity98%
Vendors28 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
27 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 |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $1.65 | 100 g | 98% |
| Angene Chemical | China → Hong Kong | $1.78 | 100 g | 97% |
| BLD Pharmatech Co., Limited | United States | $2.25 | 100 g | 98% |
| Ambeed, Inc. | United States | $2.25 | 100 g | 98% |
| AK Scientific Specialized | United States | $2.25 | 100 g | 95% |
| A2B Chem LLC | United States | $2.42 | 100 g | 98% |
| AA BLOCKS | United States | $2.50 | 100 g | 98% |
| AK Scientific, Inc. | United States | $2.99 | 100 g | 98% |
| BLD Pharmatech Ltd. | China | $3.60 | 25 g | 98% |
| Angene International Limited | United States | $3.81 | 100 g | 95% |
| BLD Pharmatech GmbH | Germany | $5.60 | 5 g | 98% |
| Fluorochem EU | Germany | $6.78 | 5 g | 95% |
| Fluorochem UK | United Kingdom | $8.58 | 1 g | 95% |
| AstaTech (2 weeks) | United States | $35.00 | 1 g | 95% |
| Fulfilled by Molport | Latvia | $60.00 | 100 mg | 98% |
| MedKoo Biosciences, Inc | United States | $130.00 | 5 g | 98% |
| TargetMol Chemicals | China → United States | $183.00 | 1 g | 99.95% |
| Sigma-Aldrich (Rush Stock) | Germany | $416.10 | 500 mg | — |
| Sigma-Aldrich | Germany | $416.10 | 500 mg | — |
| TargetMol Chemicals EU | Austria | $440.00 | 100 mg | 99.95% |
| MedChemExpress MCE | Sweden | $522.72 | 250 mg | 99.95% |
| Molnova | China | $1248.00 | 500 mg | 99% |
| Otava, Ltd. | Ukraine | $2724.00 | 50 mg | 95% |
| Key Organics Ltd. | United Kingdom | $2740.00 | 50 mg | 90% |
| Axon Medchem | Netherlands | $2880.00 | 50 mg | 100% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 97% |
| Cayman Europe | Estonia | $8508.50 | 100 mg | 95% |
Chemical Identity
CAS1665-48-1
PubChem CID15459
DTXSIDDTXSID3023269
FormulaC12H15NO3
Mol. Weight221.25 g/mol
SMILESCC1=CC(=CC(=C1)OCC2CNC(=O)O2)C
Data Sources
154592026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/metaxalone/cids/JSON
Archive: data/sources/pubchem_name/metaxalone.json
CAS 1665-48-12026-04-25
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