4,4-Bis(4-hydroxyphenyl)valeric acid
CAS 126-00-1
EPA’s 2019 records show zero U.S. production of this chemical.
EPA lists this chemical for 2019 but publishes zero or no volume for both production and imports.
Why supply is unknownProduction is reported production, not a complete census of factories. Production reporting year: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 291829 · basket
- 2019
- US production Zero · Imports Zero
These shares come from HS customs code 291829, which covers 85 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- United Kingdom
- Germany
- Malaysia
- Mexico
- Ireland
- Ukraine
- Slovakia
- Hungary
- Spain
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
19 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 |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.09 | 500 g | 98% |
| A2B Chem LLC | United States | $0.10 | 1 kg | 98% |
| Fluorochem EU | Germany | $0.12 | 500 g | 98% |
| AA BLOCKS | United States | $0.13 | 500 g | 98% |
| AK Scientific Specialized | United States | $0.13 | 1 kg | 95% |
| BLD Pharmatech GmbH | Germany | $0.14 | 1 kg | 98% |
| BLD Pharmatech Ltd. | China | $0.14 | 1 kg | 98% |
| Chemscene | United States | $0.15 | 1 kg | — |
| BLD Pharmatech Co., Limited | United States | $0.15 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.15 | 1 kg | 98% |
| AK Scientific, Inc. | United States | $0.17 | 1 kg | 98% |
| MedChemExpress MCE | Sweden | $0.18 | 1 kg | — |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| Fulfilled by Molport | Latvia | $0.40 | 10 g | — |
| AstaTech (2 weeks) | United States | $7.00 | 5 g | 95% |
| Angene International Limited | United States | $1090.00 | 100 mg | 98% |
| Key Organics Ltd. | United Kingdom | $2740.00 | 50 mg | 97% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| TimTec, LLC | United States | $9333.33 | 30 mg | 90% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID0022436Retrieved 2026-04-06
- PubChem · compound 67174Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
4,4-Bis(4-hydroxyphenyl)valeric acid (CAS 126-00-1) https://chemicalindependence.com/chemical/126-00-1/ EPA CompTox (DSSTox): DTXSID0022436. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0022436 PubChem: 67174. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/67174 EPA Chemical Data Reporting: 126-00-1. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291829 for CAS 126-00-1. Reporting year: 2024. https://usatrade.census.gov/