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Alanine, N-[3-(acetylamino)-4-[2-(6-bromo-2,3-dihydro-2-methyl-1,3-dioxo-1H-isoindol-5-yl)diazenyl]phenyl]-N-ethyl-, ethyl ester

CAS 221452-67-1

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

Molecular structure of 221452-67-1
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

CAS221452-67-1
PubChem CIDNot recorded
DTXSIDDTXSID20889137
FormulaC24H26BrN5O5
Mol. Weight544.406 g/mol
SMILESCCOC(=O)C(C)N(CC)C1=CC=C(N=NC2=CC3=C(C=C2Br)C(=O)N(C)C3=O)C(NC(C)=O)=C1

Data Sources

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Brief citations

Alanine, N-[3-(acetylamino)-4-[2-(6-bromo-2,3-dihydro-2-methyl-1,3-dioxo-1H-isoindol-5-yl)diazenyl]phenyl]-N-ethyl-, ethyl ester (CAS 221452-67-1) https://chemicalindependence.com/chemical/221452-67-1/ EPA TSCA Inventory: CAS 221452-67-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory