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Propan-2-ol - 2-hydroxypropane-1,2,3-tricarboxylic acid (1:1)

CAS 1321-57-9

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

Molecular structure of 1321-57-9
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

No public supply or use records

Neither EPA production reports, Census trade data nor FDA listings cover this chemical, so no one publishes where the US gets it or what it goes into. Why supply is unknown

Chemical Identity

CAS1321-57-9
PubChem CIDNot recorded
DTXSIDDTXSID40862624
FormulaC9H16O8
Mol. Weight252.219 g/mol
SMILESCC(C)O.OC(=O)CC(O)(CC(O)=O)C(O)=O

Data Sources

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Brief citations

Propan-2-ol - 2-hydroxypropane-1,2,3-tricarboxylic acid (1:1) (CAS 1321-57-9) https://chemicalindependence.com/chemical/1321-57-9/ EPA CompTox (DSSTox): 1321-57-9. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID40862624