Cyclobenzaprine hydrochloride
Drug ingredientCAS 6202-23-9
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
US productionNot reported
Top sourceNo public record
This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
73 FDA-registered drug labelers
A-S Medication Solutions
Adare Pharmaceuticals, Inc.
Advagen Pharma Limited
Advanced Rx of Tennessee, LLC
Advanced Rx Pharmacy of Tennessee, LLC
Alembic Pharmaceuticals Inc.
American Health Packaging
Amneal Pharmaceuticals LLC
Amneal Pharmaceuticals of New York LLC
Aphena Pharma Solutions - Tennessee, LLC
ASCLEMED USA INC.
Aurobindo Pharma Limited
AvKARE
AvPAK
AX Pharmaceutical Corp
Bryant Ranch Prepack
Cardinal Health 107, LLC
Cephalon, LLC
Cipla USA Inc.
Coupler LLC
Derivados Quimicos
Dipharma Francis Srl
DIRECT RX
Doc Rx
EXELAN PHARMACEUTICALS, INC.
Fagron Inc
FLOWCHEM PHARMA PRIVATE LIMITED
Galenova Inc
Golden State Medical Supply, Inc.
Harman Finochem Limited
Hetero Drugs Limited
Jubilant Biosys limited
Jubilant Cadista Pharmaceuticals Inc.
Kalchem International inc
KVK-TECH, Inc.
LETCO MEDICAL, LLC
Macleods Pharmaceuticals Limited
Major Pharmaceuticals
Medcore LLC
Medichem S.A.
Medisca Inc.
Medsource Pharmaceuticals
NCS HealthCare of KY, LLC dba Vangard Labs
NORTHSTAR RX LLC
Northwind Health Company, LLC
NuCare Pharmaceuticals, Inc.
NuCare Pharmaceutuicals,Inc.
PD-Rx Pharmaceuticals, Inc.
PHOENIX RX LLC
Preferred Pharmaceuticals Inc.
Professional Compounding Centers of America
Proficient Rx LP
QPharma Inc
Quality Care Products LLC
R.L.Fine Chem Private Limited
Redpharm Drug
Redpharm Drug, Inc.
REMEDYREPACK INC.
Rising Pharma Holdings, Inc.
SA3, LLC
SOLA Pharmaceuticals, LLC
Solco Healthcare U.S., LLC
Sportpharm LLC
ST. MARY'S MEDICAL PARK PHARMACY
Teva Pharmaceuticals USA, Inc.
Tonix Medicines, Inc.
TruPharma LLC
Unichem Pharmaceuticals (USA), Inc.
Upsher-Smith Laboratories, LLC
Vasudha Pharma Chem Limited
Village Pharma LLC
Willow Birch Pharma, LLC
Xenex Laboratories Inc
Why It Matters
Sectors
Health
Downstream Uses
Appears in 6 drug and cosmetic product listings (FDA).
- •Cyclobenzaprine Hydrochloride
- •Cyclobenzaprine HCL
- •Tonmya
- •Cyclobenzaprine HCL ER
- •Amrix
- •Fexmid
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
$11.60/gA2B Chem LLC
CountryUnited States
Pack$58.00 / 5 g
Purity99%
Vendors20 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
19 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 |
|---|---|---|---|---|
| Combi-Blocks, Inc. | United States | $11.80 | 25 g | 98% |
| AA BLOCKS | United States | $12.80 | 5 g | 99% |
| Aaron Chemicals LLC | Hong Kong | $13.80 | 5 g | 99% |
| Ambeed, Inc. | United States | $16.16 | 25 g | 99% |
| Angene Chemical | China → Hong Kong | $16.20 | 5 g | 99% |
| AK Scientific Specialized | United States | $19.32 | 25 g | 95% |
| AK Scientific, Inc. | United States | $27.08 | 25 g | 98% |
| MedChemExpress MCE | Sweden | $27.59 | 5 g | 99.96% |
| Apexbio Technology LLC | United States | $50.00 | 1 g | 99.98% |
| AstaTech (2 weeks) | United States | $64.00 | 5 g | 95% |
| Molnova | China | $81.00 | 1 g | 99% |
| MedKoo Biosciences, Inc | United States | $130.00 | 5 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $158.06 | 5 g | — |
| Sigma-Aldrich | Germany | $158.06 | 5 g | — |
| Vitas M Chemical Limited | Hong Kong | $442.00 | 1 g | 90% |
| Angene International Limited | United States | $538.00 | 500 mg | 99% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 99% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 99% |
Chemical Identity
CAS6202-23-9
PubChem CID22576
DTXSIDDTXSID2045105
FormulaC20H22ClN
Mol. Weight311.8 g/mol
SMILESCN(C)CCC=C1C2=CC=CC=C2C=CC3=CC=CC=C31.Cl
Data Sources
- PubChem · compound 22576Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
Cyclobenzaprine hydrochloride (CAS 6202-23-9) https://chemicalindependence.com/chemical/6202-23-9/ PubChem: 22576. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/22576 FDA National Drug Code directory: CAS 6202-23-9. 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/