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Cyclopentanecarboxylic acid, 3-oxo-2-pentyl-, methyl ester

CAS 37172-56-8

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

Molecular structure of 37172-56-8
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

CAS37172-56-8
PubChem CIDNot recorded
DTXSIDDTXSID90885666
FormulaC12H20O3
Mol. Weight212.289 g/mol
SMILESCCCCCC1C(CCC1=O)C(=O)OC

Data Sources

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Brief citations

Cyclopentanecarboxylic acid, 3-oxo-2-pentyl-, methyl ester (CAS 37172-56-8) https://chemicalindependence.com/chemical/37172-56-8/ EPA TSCA Inventory: CAS 37172-56-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory