Penbutolol sulfate
Drug ingredientCAS 38363-32-5
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.
1 FDA-registered drug labeler
Fine Chemicals Corporation (PTY) Ltd.
Why It Matters
Sectors
Health
Downstream UsesNot recorded
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
CAS38363-32-5
PubChem CID38010
DTXSIDDTXSID5045467
FormulaC36H60N2O8S
Mol. Weight680.9 g/mol
SMILESCC(C)(C)NCC(COC1=CC=CC=C1C2CCCC2)O.CC(C)(C)NCC(COC1=CC=CC=C1C2CCCC2)O.OS(=O)(=O)O
Data Sources
- PubChem · compound 38010Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
Penbutolol sulfate (CAS 38363-32-5) https://chemicalindependence.com/chemical/38363-32-5/ PubChem: 38010. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/38010 FDA National Drug Code directory: CAS 38363-32-5. 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/