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Pyridinium, 1-(carboxymethyl)-, ar-Me derivs., inner salts

CAS 157089-27-5

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

Molecular structure of 157089-27-5
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

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

CAS157089-27-5
PubChem CIDNot recorded
DTXSIDDTXSID70106927
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Pyridinium, 1-(carboxymethyl)-, ar-Me derivs., inner salts (CAS 157089-27-5) https://chemicalindependence.com/chemical/157089-27-5/ EPA TSCA Inventory: CAS 157089-27-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory