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Butanamide, N-(4-chloro-2,5-dimethoxyphenyl)-2-[2-(4-nitrophenyl)diazenyl]-3-oxo-

CAS 38489-19-9

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

Molecular structure of 38489-19-9
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

CAS38489-19-9
PubChem CIDNot recorded
DTXSIDDTXSID10885724
FormulaC18H17ClN4O6
Mol. Weight420.81 g/mol
SMILESCOC1=CC(Cl)=C(OC)C=C1NC(=O)C(N=NC1=CC=C(C=C1)[N+]([O-])=O)C(C)=O

Data Sources

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Brief citations

Butanamide, N-(4-chloro-2,5-dimethoxyphenyl)-2-[2-(4-nitrophenyl)diazenyl]-3-oxo- (CAS 38489-19-9) https://chemicalindependence.com/chemical/38489-19-9/ EPA TSCA Inventory: CAS 38489-19-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory