Pentanoic acid, 3-hydroxy-, (3R)-, polymer with (3R)-3-hydroxybutanoic acid, from Cupriavidus necator fermentation of D-glucose and propionic acid

CAS 1039549-27-3

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

Why It Matters

Sectors

Paints & 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 2 sectors as 2 functional roles.

•Paint additives and coating additives not described by other categories in Paint and Coating Manufacturing (95%)Processing—incorporation into formulation, mixture, or reaction product
•Functional fluids (closed systems) in Printing Ink Manufacturing (5%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS1039549-27-3

PubChem CIDNot recorded

DTXSIDDTXSID60108490

FormulaNot recorded

Mol. WeightNot recorded

SMILESNot recorded

Data Sources

EPA CompTox (DSSTox) · DTXSID60108490Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

Pentanoic acid, 3-hydroxy-, (3R)-, polymer with (3R)-3-hydroxybutanoic acid, from Cupriavidus necator fermentation of D-glucose and propionic acid (CAS 1039549-27-3) https://chemicalindependence.com/chemical/1039549-27-3/ EPA CompTox (DSSTox): DTXSID60108490. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID60108490 EPA Chemical Data Reporting: 1039549-27-3. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1039549-27-3. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting