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2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with ethenylbenzene and 2,5-furandione, ammonium salt

CAS 34828-50-7

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

Molecular structure of 34828-50-7
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

Why supply is unknown

Where It Comes From

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

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS34828-50-7
PubChem CIDNot recorded
DTXSIDDTXSID201012450
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with ethenylbenzene and 2,5-furandione, ammonium salt (CAS 34828-50-7) https://chemicalindependence.com/chemical/34828-50-7/ EPA TSCA Inventory: CAS 34828-50-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory