flumazenil
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
12 FDA-registered drug labelers
A-S Medication Solutions
Baxter Healthcare Corporation
Fresenius Kabi USA, LLC
Henry Schein, Inc
HF Acquisition Co LLC, DBA HealthFirst
Hikma Pharmaceuticals USA Inc.
Hubei Haosun Pharmaceutical Co., Ltd.
Medical Purchasing Solutions, LLC
ProPharma Distribution
ScinoPharm Taiwan Ltd.
Wavelength Enterprises LTD
Wuhan Biocause Pharmaceutical Development Co., Ltd
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Flumazenil
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
$156.00/gCombi-Blocks, Inc.
CountryUnited States
Pack$780.00 / 5 g
Purity98%
Vendors26 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
25 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 |
|---|---|---|---|---|
| A2B Chem LLC | United States | $165.60 | 5 g | 95% |
| AA BLOCKS | United States | $174.80 | 5 g | 95% |
| Angene Chemical | China → Hong Kong | $184.80 | 10 g | 95% |
| BLD Pharmatech Co., Limited | United States | $192.20 | 5 g | 95% |
| BLD Pharmatech Ltd. | China | $192.20 | 5 g | 95% |
| Ambeed, Inc. | United States | $192.20 | 5 g | 95% |
| Aaron Chemicals LLC | Hong Kong | $202.00 | 5 g | 95% |
| AK Scientific Specialized | United States | $247.20 | 5 g | 95% |
| AK Scientific, Inc. | United States | $330.00 | 5 g | 98% |
| TargetMol Chemicals | China → United States | $436.00 | 500 mg | 99.99% |
| AstaTech, Inc | United States | $597.00 | 1 g | 95% |
| BLD Pharmatech GmbH | Germany | $720.00 | 100 mg | 95% |
| TargetMol Chemicals US | United States | $880.00 | 100 mg | 99.99% |
| Molnova | China | $1320.00 | 100 mg | 99% |
| Apexbio Technology LLC | United States | $1600.00 | 100 mg | 99.85% |
| Angene International Limited | United States | $1752.00 | 250 mg | 99% |
| MedChemExpress MCE | Sweden | $2250.60 | 100 mg | 99.99% |
| Fulfilled by Molport | Latvia | $2400.00 | 5 mg | 98% |
| Cayman Europe | Estonia | $2558.50 | 100 mg | 98% |
| MedKoo Biosciences, Inc | United States | $3750.00 | 1 g | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $12953.65 | 200 mg | — |
| Sigma-Aldrich | Germany | $12953.65 | 200 mg | — |
| TimTec, LLC | United States | $14666.67 | 30 mg | 90% |
| Key Organics Ltd. | United Kingdom | $20600.00 | 10 mg | 99% |
Chemical Identity
CAS78755-81-4
PubChem CID3373
DTXSIDDTXSID2023064
FormulaC15H14FN3O3
Mol. Weight303.29 g/mol
SMILESCCOC(=O)C1=C2CN(C(=O)C3=C(N2C=N1)C=CC(=C3)F)C
Data Sources
33732026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/flumazenil/cids/JSON
Archive: data/sources/pubchem_name/flumazenil.json
CAS 78755-81-42026-04-25
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