11,16-Dioxa-2,9-diazaoctadec-17-enoic acid, 10-oxo-, 4-(ethenyloxy)butyl ester

CAS 146421-65-0

U.S. production volumes are classified as confidential business information.

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import volumeZero

Top sourceNo public record

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

EPA reports by year

2023: US production Confidential · Imports Zero

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Inchem-Rock Hill

Why It Matters

Sectors

Paints & Coatings

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

•Binder in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS146421-65-0

PubChem CIDNot recorded

DTXSIDDTXSID00408461

FormulaC20H36N2O6

Mol. Weight400.516 g/mol

SMILESC=COCCCCOC(=O)NCCCCCCNC(=O)OCCCCOC=C

Data Sources

EPA TSCA InventoryRetrieved 2026-04-29
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

11,16-Dioxa-2,9-diazaoctadec-17-enoic acid, 10-oxo-, 4-(ethenyloxy)butyl ester (CAS 146421-65-0) https://chemicalindependence.com/chemical/146421-65-0/ EPA TSCA Inventory: CAS 146421-65-0. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 146421-65-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 146421-65-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting