2E,4E-Hexadienoic acid
Drug ingredientAmerica imports all of this drug ingredient. EPA records show zero U.S. production.
US ProductionZero
Import Volume129.3K lbs
Import Dependency100%
Where It Comes From
EPA-registered importers (2)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Brenntag
Target
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Organic Acid Combination 9305
- •Anubis Barcelona
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
Chemical Identity
CAS110-44-1
PubChem CID643460
DTXSIDDTXSID3021277
FormulaC6H8O2
Mol. Weight112.13 g/mol
SMILESCC=CC=CC(=O)O
Data Sources
DTXSID30212772026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
6434602026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/643460/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/643460.json
110-44-12026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json