pergolide mesylate
Drug ingredientCAS 66104-23-2
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.
6 FDA-registered drug labelers
Kalchem International inc
Medisca Inc.
Olon S.p.A.
Sichuan Renan Pharmaceutical Co., Ltd
TAPI Czech Industries s.r.o.
Teva Czech Industries s.r.o
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
CAS66104-23-2
PubChem CID47812
DTXSIDDTXSID6040583
FormulaC20H30N2O3S2
Mol. Weight410.6 g/mol
SMILESCCCN1CC(CC2C1CC3=CNC4=CC=CC2=C34)CSC.CS(=O)(=O)O
Data Sources
- PubChem · compound 47812Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
pergolide mesylate (CAS 66104-23-2) https://chemicalindependence.com/chemical/66104-23-2/ PubChem: 47812. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/47812 FDA National Drug Code directory: CAS 66104-23-2. 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/