vardenafil hydrochloride
Drug ingredientCAS 224785-91-5
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.
17 FDA-registered drug labelers
Alembic Pharmaceuticals Inc.
Alembic Pharmaceuticals Limited
Aphena Pharma Solutions - Tennessee, LLC
AvKARE
Bills Biotech Private Limited
Bryant Ranch Prepack
Chartwell RX, LLC
Chromo Laboratories India Private Limited
Lannett Company, Inc.
Pharma Source Direct, Inc.
SCH Global Services Private Limited
SHOOLIN PHARMA CHEM LLP
SMS Pharmaceuticals Limited
Teva Pharmaceuticals USA, Inc.
Vardenafil Hydrochloride Trihydrate
Willow Birch Pharma, LLC
Zhejiang Bamboo Pharmaceuticals Co.,Ltd
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Vardenafil Hydrochloride
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
Chemical Identity
CAS224785-91-5
PubChem CID135438569
DTXSIDDTXSID30945152
FormulaC23H33ClN6O4S
Mol. Weight525.1 g/mol
SMILESCCCC1=NC(=C2N1N=C(NC2=O)C3=C(C=CC(=C3)S(=O)(=O)N4CCN(CC4)CC)OCC)C.Cl
Data Sources
- PubChem · compound 135438569Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
vardenafil hydrochloride (CAS 224785-91-5) https://chemicalindependence.com/chemical/224785-91-5/ PubChem: 135438569. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/135438569 FDA National Drug Code directory: CAS 224785-91-5. 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/