Cloprostenol sodium
Drug ingredientCAS 55028-72-3
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.
4 FDA-registered drug labelers
Cayman Pharma s r.o.
EUROAPI Hungary Ltd.
Piramal Healthcare UK Limited
TIEN (Tianjin) Pharmaceutical Co. 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
CAS55028-72-3
PubChem CID17756794
DTXSIDDTXSID1046500
FormulaC22H28ClNaO6
Mol. Weight446.9 g/mol
SMILESC1C(C(C(C1O)C=CC(COC2=CC(=CC=C2)Cl)O)CC=CCCCC(=O)[O-])O.[Na+]
Data Sources
- PubChem · compound 17756794Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
Cloprostenol sodium (CAS 55028-72-3) https://chemicalindependence.com/chemical/55028-72-3/ PubChem: 17756794. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/17756794 FDA National Drug Code directory: CAS 55028-72-3. 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/