Gepirone hydrochloride
Drug ingredientCAS 83928-66-9
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.
3 FDA-registered drug labelers
Aytu Therapeutics, LLC
Erregierre SpA
Maithri Laboratories Private Limited
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Exxua
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
CAS83928-66-9
PubChem CID55190
DTXSIDDTXSID30232812
FormulaC19H30ClN5O2
Mol. Weight395.9 g/mol
SMILESCC1(CC(=O)N(C(=O)C1)CCCCN2CCN(CC2)C3=NC=CC=N3)C.Cl
Data Sources
- PubChem · compound 55190Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
Gepirone hydrochloride (CAS 83928-66-9) https://chemicalindependence.com/chemical/83928-66-9/ PubChem: 55190. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/55190 FDA National Drug Code directory: CAS 83928-66-9. 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/