udenafil
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
1 FDA-registered drug labeler
Dr.Reddy's Laboratories 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
$146.00/gCombi-Blocks, Inc.
CountryUnited States
Pack$1460.00 / 10 g
Purity95%
Vendors19 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
18 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 | $154.50 | 10 g | 98% |
| AA BLOCKS | United States | $163.00 | 10 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $576.00 | 250 mg | 98% |
| Angene Chemical | China → Hong Kong | $588.00 | 250 mg | 98% |
| BLD Pharmatech Co., Limited | United States | $588.00 | 250 mg | 98% |
| Ambeed, Inc. | United States | $588.00 | 250 mg | 98% |
| BLD Pharmatech Ltd. | China | $990.00 | 100 mg | 98% |
| BLD Pharmatech GmbH | Germany | $1680.00 | 25 mg | 98% |
| TargetMol Chemicals | China → United States | $2410.00 | 200 mg | 99.99% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 90% |
| TargetMol Chemicals EU | Austria | $3350.00 | 100 mg | 99.99% |
| Apexbio Technology LLC | United States | $5780.00 | 100 mg | 99.69% |
| MedChemExpress MCE | Sweden | $7623.00 | 100 mg | 99.28% |
| MedKoo Biosciences, Inc | United States | $9500.00 | 100 mg | 98% |
| Angene International Limited | United States | $10210.00 | 100 mg | 98% |
| Cayman Europe | Estonia | $21205.80 | 50 mg | 95% |
| AstaTech, Inc | United States | $26800.00 | 10 mg | 95% |
| TimTec, LLC (back-ordered) | United States | $33333.33 | 15 mg | 94% |
Chemical Identity
CAS268203-93-6
PubChem CID135413547
DTXSIDDTXSID00870301
FormulaC25H36N6O4S
Mol. Weight516.7 g/mol
SMILESCCCC1=NN(C2=C1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)NCCC4CCCN4C)OCCC)C
Data Sources
1354135472026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/udenafil/cids/JSON
Archive: data/sources/pubchem_name/udenafil.json
CAS 268203-93-62026-04-25
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