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C.I. Disperse Red 177

CAS 68133-69-7

Propanenitrile, 3-[[2-(acetyloxy)ethyl][4-[2-(6-nitro-2-benzothiazolyl)diazenyl]phenyl]amino]-

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

Molecular structure of 68133-69-7
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

CAS68133-69-7
PubChem CIDNot recorded
DTXSIDDTXSID8071146
FormulaC20H18N6O4S
Mol. Weight438.46 g/mol
SMILESCC(=O)OCCN(CCC#N)C1=CC=C(C=C1)N=NC1=NC2=CC=C(C=C2S1)[N+]([O-])=O

Data Sources

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Brief citations

C.I. Disperse Red 177 (CAS 68133-69-7) https://chemicalindependence.com/chemical/68133-69-7/ EPA TSCA Inventory: CAS 68133-69-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory