Fenozan
CAS 20170-32-5
Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-
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 unknownProduction is reported production, not a complete census of factories. 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
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.
29 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 |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $0.15 | 100 g | 97% |
| AA BLOCKS | United States | $0.16 | 1 kg | 98% |
| Angene Chemical | China → Hong Kong | $0.16 | 500 g | 97% |
| BLD Pharmatech GmbH | Germany | $0.18 | 1 kg | 97% |
| BLD Pharmatech Ltd. | China | $0.18 | 1 kg | 97% |
| Chemscene | United States | $0.20 | 1 kg | — |
| BLD Pharmatech Co., Limited | United States | $0.20 | 1 kg | 97% |
| Ambeed, Inc. | United States | $0.20 | 1 kg | 97% |
| Fluorochem EU | Germany | $0.25 | 500 g | 97% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 97% |
| Apollo Scientific UK | United Kingdom | $0.27 | 1 kg | 97% |
| AK Scientific Specialized | United States | $0.35 | 1 kg | 98% |
| Fluorochem UK | United Kingdom | $0.46 | 25 g | 97% |
| Synthonix | United States | $0.48 | 25 g | 95% |
| Angene International Limited | United States | $0.68 | 500 g | 98% |
| AstaTech (2 weeks) | United States | $1.20 | 100 g | 98% |
| MedChemExpress MCE | Sweden | $1.50 | 100 g | 99.95% |
| AK Scientific, Inc. | United States | $1.66 | 100 g | 99% |
| Key Organics Ltd. | United Kingdom | $2.96 | 25 g | 95% |
| ALFA AESAR | Germany | $12.86 | 100 g | 98% |
| ChemDiv, Inc. | United States | $25.00 | 25 g | 90% |
| Interbioscreen | Hong Kong | $25.50 | 10 g | 95% |
| Vitas M Chemical Limited | Hong Kong | $360.00 | 1 g | 90% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| ChemBridge Corporation | Kazakhstan | $1860.00 | 100 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 97% |
| Asinex | Netherlands | $6461.40 | 100 mg | 90% |
| TimTec, LLC | United States | $13333.33 | 30 mg | 90% |
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Fenozan (CAS 20170-32-5) https://chemicalindependence.com/chemical/20170-32-5/ EPA TSCA Inventory: CAS 20170-32-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 291829 for CAS 20170-32-5. Reporting year: 2024. https://usatrade.census.gov/