Linzagolix choline
Drug ingredientCAS 1321816-57-2
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
Evonik Corporation
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
CAS1321816-57-2
PubChem CID53357800
DTXSIDDTXSID201337397
FormulaC27H28F3N3O8S
Mol. Weight611.6 g/mol
SMILESC[N+](C)(C)CCO.COC1=C(C(=C(C=C1)F)F)COC2=C(C=C(C(=C2)N3C(=O)C4=C(SC=C4NC3=O)C(=O)[O-])F)OC
Data Sources
- PubChem · compound 53357800Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
Linzagolix choline (CAS 1321816-57-2) https://chemicalindependence.com/chemical/1321816-57-2/ PubChem: 53357800. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/53357800 FDA National Drug Code directory: CAS 1321816-57-2. 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/