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2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]-

CAS 20568-80-3

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

Molecular structure of 20568-80-3
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

CAS20568-80-3
PubChem CIDNot recorded
DTXSIDDTXSID4066626
FormulaC33H27ClN4O6
Mol. Weight611.05 g/mol
SMILESCOC1=CC(OC)=C(NC(=O)C2=C(O)C(N=NC3=C(OC)C=CC(=C3)C(=O)NC3=CC=CC=C3)=C3C=CC=CC3=C2)C=C1Cl

Data Sources

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Brief citations

2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]- (CAS 20568-80-3) https://chemicalindependence.com/chemical/20568-80-3/ EPA TSCA Inventory: CAS 20568-80-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory