(R)-Bupropion
Drug ingredientCAS 437723-96-1
bupropion, (r)-
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
Laboratorium Ofichem BV
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
CAS437723-96-1
PubChem CID688387
DTXSIDDTXSID901317489
FormulaC13H18ClNO
Mol. Weight239.74 g/mol
SMILESCC(C(=O)C1=CC(=CC=C1)Cl)NC(C)(C)C
Data Sources
- PubChem · compound 688387Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
(R)-Bupropion (CAS 437723-96-1) https://chemicalindependence.com/chemical/437723-96-1/ PubChem: 688387. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/688387 FDA National Drug Code directory: CAS 437723-96-1. 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/