Butanoic acid, 3-hydroxy-, (3R)-, polymer with 4-hydroxybutanoic acid, Escherichia coli-fermented, from carbohydrates

CAS 2890599-45-6

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

Molecular structure of 2890599-45-6
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

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

CAS2890599-45-6
PubChem CIDNot recorded
DTXSIDDTXSID601364100
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

Butanoic acid, 3-hydroxy-, (3R)-, polymer with 4-hydroxybutanoic acid, Escherichia coli-fermented, from carbohydrates (CAS 2890599-45-6) https://chemicalindependence.com/chemical/2890599-45-6/ EPA TSCA Inventory: CAS 2890599-45-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory