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2-Naphthalenecarboxamide, 1,4-dihydroxy-

CAS 91137-52-9

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

Molecular structure of 91137-52-9
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

CAS91137-52-9
PubChem CIDNot recorded
DTXSIDDTXSID501369414
FormulaC11H9NO3
Mol. Weight203.197 g/mol
SMILESNC(=O)C1=C(O)C2=CC=CC=C2C(O)=C1

Data Sources

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Brief citations

2-Naphthalenecarboxamide, 1,4-dihydroxy- (CAS 91137-52-9) https://chemicalindependence.com/chemical/91137-52-9/ EPA TSCA Inventory: CAS 91137-52-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory