levonorgestrel butyrate
Drug ingredientCAS 86679-33-6
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
Industriale Chimica s.r.l.
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
CAS86679-33-6
PubChem CID3086228
DTXSIDDTXSID801166916
FormulaC25H34O3
Mol. Weight382.5 g/mol
SMILESCCCC(=O)OC1(CCC2C1(CCC3C2CCC4=CC(=O)CCC34)CC)C#C
Data Sources
- PubChem · compound 3086228Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
levonorgestrel butyrate (CAS 86679-33-6) https://chemicalindependence.com/chemical/86679-33-6/ PubChem: 3086228. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/3086228 FDA National Drug Code directory: CAS 86679-33-6. 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/