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1-Naphthalenecarboxaldehyde, 2-hydroxy-, 2-[(2-hydroxy-1-naphthalenyl)methylene]hydrazone

CAS 2387-03-3

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

Molecular structure of 2387-03-3
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

CAS2387-03-3
PubChem CIDNot recorded
DTXSIDDTXSID70862915
FormulaC22H16N2O2
Mol. Weight340.382 g/mol
SMILESOC1=CC=C2C=CC=CC2=C1C=NN=CC1=C(O)C=CC2=CC=CC=C12

Data Sources

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Brief citations

1-Naphthalenecarboxaldehyde, 2-hydroxy-, 2-[(2-hydroxy-1-naphthalenyl)methylene]hydrazone (CAS 2387-03-3) https://chemicalindependence.com/chemical/2387-03-3/ EPA TSCA Inventory: CAS 2387-03-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory