ribavirin
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
11 FDA-registered drug labelers
Aurobindo Pharma Limited
Bausch Health US, LLC
Bryant Ranch Prepack
Cameron Pharmaceuticals
Curia Italy S.r.l.
Hahnemann Laboratories, INC.
Navinta LLC
Oceanside Pharmaceuticals
Siegfried Evionnaz SA
Zhejiang Cheng Yi Pharmaceutical Co., Ltd.
Zydus Pharmaceuticals USA Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 3 drug and cosmetic product listings (FDA).
- •Ribavirin
- •Ribavirinum
- •Virazole
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
$0.16/gAaron Chemicals LLC
CountryHong Kong
Pack$82.00 / 500 g
Purity98%
Vendors33 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
32 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 |
|---|---|---|---|---|
| Ambeed, Inc. | United States | $0.17 | 1 kg | 98% |
| Chemscene | United States | $0.17 | 1 kg | — |
| A2B Chem LLC | United States | $0.17 | 100 g | 98% |
| Angene Chemical | China → Hong Kong | $0.18 | 500 g | 98% |
| AA BLOCKS | United States | $0.19 | 100 g | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| Fluorochem EU | Germany | $0.28 | 100 g | 98% |
| Apollo Scientific UK | United Kingdom | $0.58 | 500 g | — |
| AK Scientific Specialized | United States | $0.63 | 100 g | 95% |
| AK Scientific, Inc. | United States | $0.66 | 500 g | 98% |
| Angene International Limited | United States | $1.08 | 500 g | 98% |
| AstaTech, Inc | United States | $1.24 | 100 g | 95% |
| Fulfilled by Molport | Latvia | $5.00 | 1 g | — |
| Cayman Europe | Estonia | $134.47 | 5 g | 95% |
| MedKoo Biosciences, Inc | United States | $150.00 | 5 g | 98% |
| Interbioscreen | Hong Kong | $170.00 | 10 g | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $214.59 | 1 g | — |
| Sigma-Aldrich | Germany | $214.59 | 1 g | — |
| TargetMol Chemicals | China → United States | $238.00 | 1 g | 99.83% |
| Molnova | China | $294.00 | 500 mg | 99% |
| MedChemExpress MCE | Sweden | $496.10 | 500 mg | 99.96% |
| Vitas M Chemical Limited | Hong Kong | $638.00 | 1 g | 90% |
| Axon Medchem | Netherlands | $1440.00 | 50 mg | 100% |
| Specs | Netherlands | $1694.00 | 20 mg | 90% |
| CliniSciences GmbH | Switzerland | $2270.40 | 50 mg | 99% |
| Maybridge, Ltd. | United Kingdom | $2414.30 | 100 mg | 90% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 95% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
| AA BLOCKS (1 week) | United States | $1113000.00 | 1 mg | 98% |
Chemical Identity
CAS36791-04-5
PubChem CID37542
DTXSIDDTXSID8023557
FormulaC8H12N4O5
Mol. Weight244.2 g/mol
SMILESC1=NC(=NN1C2C(C(C(O2)CO)O)O)C(=O)N
Data Sources
375422026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/ribavirin/cids/JSON
Archive: data/sources/pubchem_name/ribavirin.json
CAS 36791-04-52026-04-25
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