1-Cyclopentene-1-acetic acid, 3-oxo-2-pentyl-, methyl ester

CAS 24863-70-5

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.

Top sourceNo public record

At least one company claimed its 2019 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: 2019.

Where It Comes From

EPA reports by year

2019: US production Confidential · Imports Confidential

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.

Firmenich

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS24863-70-5

PubChem CID90634

DTXSIDDTXSID10179574

FormulaC13H20O3

Mol. Weight224.3 g/mol

SMILESCCCCCC1=C(CCC1=O)CC(=O)OC

Data Sources

EPA CompTox (DSSTox) · DTXSID10179574Retrieved 2026-04-06
PubChem · compound 90634Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

← Back to Dashboard

Brief citations

1-Cyclopentene-1-acetic acid, 3-oxo-2-pentyl-, methyl ester (CAS 24863-70-5) https://chemicalindependence.com/chemical/24863-70-5/ EPA CompTox (DSSTox): DTXSID10179574. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID10179574 PubChem: 90634. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/90634 EPA Chemical Data Reporting: 24863-70-5. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting