calcium citrate malate

Drug ingredient

CAS 142606-53-9

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

Molecular structure of 142606-53-9
6 Ca²⁺ · 6 H₂O
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
Jost Chemical Co.

Why It Matters

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

Chemical Identity

CAS142606-53-9
PubChem CID156596391
DTXSIDDTXSID00931542
FormulaC24H34Ca6O35
Mol. Weight1123 g/mol
SMILESC(C(C(=O)[O-])O)C(=O)[O-].C(C(C(=O)[O-])O)C(=O)[O-].C(C(C(=O)[O-])O)C(=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.O.O.O.O.O.[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2]

Data Sources

Brief citations

calcium citrate malate (CAS 142606-53-9) https://chemicalindependence.com/chemical/142606-53-9/ PubChem: 156596391. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/156596391 FDA National Drug Code directory: CAS 142606-53-9. 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/