3-[5-(Aminosulfonyl)benzoxazol-2-yl]-7-(diethylamino)coumarin

CAS 68427-35-0

Companies reported imports and no US production of this chemical to EPA for 2023.

US productionZero

Import value, 2024$14M

Import volume628.1K lb

Import dependency100%

Top sourceIndia 21%

Production is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

3-[5-(Aminosulfonyl)benzoxazol-2-yl]-7-(diethylamino)coumarin · US import value by year

2013: $13M · Peak 2014: $17M · 2024: $14M · 2025: $15M

Where It Comes From

Customs basis: HS 320490 · basket

EPA reports by year

2023: US production Zero · Imports 628.1K lb
2019: US production Zero · Imports 39.1K lb

These shares come from HS customs code 320490, which covers 9 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

IN 21%IndiaKR 18%South KoreaGB 13%United KingdomDE 10%GermanyBE 8%Belgium

Australia
Poland
Mexico
Finland
Peru
Czech Republic
Netherlands

EPA-registered importers (2)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Rpm

Target

Why It Matters

Sectors

TextilesPaints & CoatingsPaper & Printing

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

Used in 3 sectors as 1 functional role.

•Dye in Paint and Coating Manufacturing (5%)Processing—incorporation into formulation, mixture, or reaction product
•Dye in Printing Ink Manufacturing (5%)Processing—incorporation into formulation, mixture, or reaction product
•Dye in Synthetic Dye and Pigment Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$154.00/gAK Scientific, Inc.

CountryUnited States

Pack$154.00 / 1 g

PurityNot recorded

Vendors1 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

Chemical Identity

CAS68427-35-0

PubChem CID62249

DTXSIDDTXSID6041476

FormulaC20H19N3O5S

Mol. Weight413.4 g/mol

SMILESCCN(CC)C1=CC2=C(C=C1)C=C(C(=O)O2)C3=NC4=C(O3)C=CC(=C4)S(=O)(=O)N

Data Sources

EPA CompTox (DSSTox) · DTXSID6041476Retrieved 2026-04-06
PubChem · compound 62249Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

3-[5-(Aminosulfonyl)benzoxazol-2-yl]-7-(diethylamino)coumarin (CAS 68427-35-0) https://chemicalindependence.com/chemical/68427-35-0/ EPA CompTox (DSSTox): DTXSID6041476. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6041476 PubChem: 62249. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/62249 EPA Chemical Data Reporting: 68427-35-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68427-35-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 320490 for CAS 68427-35-0. Reporting year: 2024. https://usatrade.census.gov/