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Methylium, bis[4-(dimethylamino)phenyl][4-[(2-hydroxyethyl)amino]phenyl]-

CAS 71173-64-3

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

Molecular structure of 71173-64-3
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

CAS71173-64-3
PubChem CIDNot recorded
DTXSIDDTXSID20887855
FormulaC25H30N3O
Mol. Weight388.534 g/mol
SMILESCN(C)C1=CC=C(C=C1)[C+](C1=CC=C(NCCO)C=C1)C1=CC=C(C=C1)N(C)C

Data Sources

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Brief citations

Methylium, bis[4-(dimethylamino)phenyl][4-[(2-hydroxyethyl)amino]phenyl]- (CAS 71173-64-3) https://chemicalindependence.com/chemical/71173-64-3/ EPA TSCA Inventory: CAS 71173-64-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory