Ferric pyrophosphate citrate

Drug ingredient

CAS 1332-96-3

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 1332-96-3
9 H⁺ · 4 Fe³⁺
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 unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

1 FDA-registered drug labeler
Cambrex Charles City, Inc

Why It Matters

Sectors
Health
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS1332-96-3
PubChem CID109374151
DTXSIDDTXSID00157987
FormulaC18H24Fe4O42P6
Mol. Weight1321.6 g/mol
SMILES[H+].[H+].[H+].[H+].[H+].[H+].[H+].[H+].[H+].C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.[O-]P(=O)([O-])OP(=O)([O-])[O-].[O-]P(=O)([O-])OP(=O)([O-])[O-].[O-]P(=O)([O-])OP(=O)([O-])[O-].[Fe+3].[Fe+3].[Fe+3].[Fe+3]

Data Sources

Brief citations

Ferric pyrophosphate citrate (CAS 1332-96-3) https://chemicalindependence.com/chemical/1332-96-3/ PubChem: 109374151. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/109374151 FDA National Drug Code directory: CAS 1332-96-3. 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/