Flag of the United StatesAmerican Chemical Independence

1H-Xantheno[2,1,9-def]isoquinolinedisulfonic acid, 2,3-dihydro-2-(2-hydroxyethyl)-1,3-dioxo-, compd. with 2-aminoethanol (1:2)

CAS 72845-94-4

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

Molecular structure of 72845-94-4
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

CAS72845-94-4
PubChem CIDNot recorded
DTXSIDDTXSID20993642
FormulaC24H27N3O12S2
Mol. Weight613.61 g/mol
SMILESNCCO.NCCO.OCCN1C(=O)C2=CC=C3C4=C(OC5=C3C2=C(C=C5)C1=O)C(=CC(=C4)S(O)(=O)=O)S(O)(=O)=O

Data Sources

← Back to Dashboard

Brief citations

1H-Xantheno[2,1,9-def]isoquinolinedisulfonic acid, 2,3-dihydro-2-(2-hydroxyethyl)-1,3-dioxo-, compd. with 2-aminoethanol (1:2) (CAS 72845-94-4) https://chemicalindependence.com/chemical/72845-94-4/ EPA TSCA Inventory: CAS 72845-94-4. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory