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Ethanaminium, 2-[[1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-2-anthracenyl]thio]-N,N,N-trimethyl-, methyl sulfate (1:1)

CAS 18559-08-5

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

Molecular structure of 18559-08-5
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

CAS18559-08-5
PubChem CIDNot recorded
DTXSIDDTXSID00885056
FormulaC26H29N3O6S2
Mol. Weight543.65 g/mol
SMILESCOS([O-])(=O)=O.C[N+](C)(C)CCSC1=C(N)C2=C(C(=O)C3=C(C=CC=C3)C2=O)C(NC2=CC=CC=C2)=C1

Data Sources

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Brief citations

Ethanaminium, 2-[[1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-2-anthracenyl]thio]-N,N,N-trimethyl-, methyl sulfate (1:1) (CAS 18559-08-5) https://chemicalindependence.com/chemical/18559-08-5/ EPA TSCA Inventory: CAS 18559-08-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory