1,2-Benzenedicarboxylic acid, 4,4'-oxybis-
CAS 7717-76-2
EPA and Census publish no US supply data for this chemical.
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 unknownWhere 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.
Vendor Pricing
$22.00/gA2B Chem LLC
CountryUnited States
Pack$22.00 / 1 g
Purity98%
Vendors15 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
14 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Combi-Blocks, Inc. | United States | $26.00 | 5 g | 98% |
| AA BLOCKS | United States | $26.00 | 1 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $28.48 | 25 g | 98% |
| Angene Chemical | China → Hong Kong | $29.80 | 5 g | 98% |
| BLD Pharmatech Co., Limited | United States | $30.80 | 5 g | 98% |
| BLD Pharmatech Ltd. | China | $30.80 | 5 g | 98% |
| Ambeed, Inc. | United States | $30.80 | 5 g | 98% |
| BLD Pharmatech GmbH | Germany | $31.00 | 1 g | 98% |
| AstaTech (2 weeks) | United States | $35.00 | 5 g | 95% |
| Fluorochem EU | Germany | $37.51 | 1 g | 98% |
| MedChemExpress MCE | Sweden | $46.22 | 5 g | 99.82% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Angene International Limited | United States | $532.00 | 1 g | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | — |
Chemical Identity
CAS7717-76-2
PubChem CIDNot recorded
DTXSIDDTXSID8064775
FormulaC16H10O9
Mol. Weight346.247 g/mol
SMILESOC(=O)C1=CC=C(OC2=CC(C(O)=O)=C(C=C2)C(O)=O)C=C1C(O)=O
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
1,2-Benzenedicarboxylic acid, 4,4'-oxybis- (CAS 7717-76-2) https://chemicalindependence.com/chemical/7717-76-2/ EPA TSCA Inventory: CAS 7717-76-2. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory