favipiravir
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
3 FDA-registered drug labelers
Biophore India Pharmaceuticals Pvt. Ltd
Chunghwa Chemical Sysnthsis & Biotech Co.,Ltd.
MSN Life Sciences Private Limited
Why It Matters
Sectors
Health
Downstream UsesNo data available
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
$1.57/gAaron Chemicals LLC
CountryHong Kong
Pack$393.00 / 250 g
Purity98%
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 |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $1.58 | 250 g | 98% |
| AA BLOCKS | United States | $1.81 | 100 g | 99% |
| A2B Chem LLC | United States | $1.81 | 100 g | 99% |
| Chemscene | United States | $3.27 | 100 g | — |
| BLD Pharmatech Ltd. | China | $3.27 | 100 g | 99% |
| BLD Pharmatech Co., Limited | United States | $3.28 | 25 g | 99% |
| BLD Pharmatech GmbH | Germany | $3.28 | 25 g | 99% |
| Ambeed, Inc. | United States | $3.28 | 25 g | 99% |
| Fluorochem EU | Germany | $4.07 | 25 g | 95% |
| Angene International Limited | United States | $4.70 | 10 g | 99% |
| AstaTech, Inc | United States | $27.00 | 1 g | 95% |
| Biopharma PEG Scientific Inc. | United States | $350.00 | 1 g | 90% |
| Cayman Europe | Estonia | $1856.40 | 100 mg | 98% |
| MedChemExpress MCE | Sweden | $1875.50 | 100 mg | 99.98% |
| ChemDiv, Inc. | United States | $4070.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $7243.60 | 50 mg | — |
| Sigma-Aldrich | Germany | $7243.60 | 50 mg | — |
| Apexbio Technology LLC | United States | $12320.00 | 25 mg | 98.04% |
Chemical Identity
CAS259793-96-9
PubChem CID492405
DTXSIDDTXSID60948878
FormulaC5H4FN3O2
Mol. Weight157.1 g/mol
SMILESC1=C(N=C(C(=O)N1)C(=O)N)F
Data Sources
4924052026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/favipiravir/cids/JSON
Archive: data/sources/pubchem_name/favipiravir.json
CAS 259793-96-92026-04-25
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