4'-Methoxyacetanilide
CAS 51-66-1
Acetamide, N-(4-methoxyphenyl)-
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 292429 · basket
These shares come from HS customs code 292429, which covers 203 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Taiwan
- United Kingdom
- El Salvador
- Colombia
- Ukraine
- Brazil
- Guatemala
- Belgium
- Netherlands
- Turkey
- Sweden
- Greece
- Canada
- Israel
- New Zealand
- Latvia
- Lithuania
- Finland
- Slovakia
- Australia
- Hong Kong
- Czech Republic
- Armenia
- Poland
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.
26 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 | $0.33 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.55 | 500 g | 97% |
| A2B Chem LLC | United States | $0.58 | 100 g | 98% |
| AA BLOCKS | United States | $0.63 | 500 g | 98% |
| Fluorochem EU | Germany | $0.68 | 100 g | 98% |
| Chemscene | United States | $0.72 | 1 kg | — |
| BLD Pharmatech GmbH | Germany | $0.73 | 1 kg | 98% |
| BLD Pharmatech Ltd. | China | $0.73 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.80 | 1 kg | 98% |
| BLD Pharmatech Co., Limited | United States | $0.81 | 100 g | 98% |
| AstaTech (2 weeks) | United States | $1.09 | 100 g | 98% |
| AK Scientific Specialized | United States | $1.16 | 25 g | 97% |
| AK Scientific, Inc. | United States | $1.56 | 25 g | 99% |
| Angene International Limited | United States | $1.60 | 25 g | 95% |
| Life Chemicals Inc. | Ukraine → Canada | $8.40 | 10 g | 95% |
| Life Chemicals (Europe) | Germany | $21.00 | 1 g | 95% |
| ChemDiv, Inc. | United States | $25.00 | 25 g | 90% |
| HTS Biochemie Innovationen | Germany | $120.00 | 10 g | 95% |
| TargetMol Chemicals | China → United States | $130.00 | 500 mg | — |
| Specs | Netherlands | $181.26 | 5 g | 90% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Princeton BioMolecular Research (SC) | United States | $5000.00 | 30 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $5133.33 | 30 mg | 90% |
| TimTec, LLC | United States | $14666.67 | 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
4'-Methoxyacetanilide (CAS 51-66-1) https://chemicalindependence.com/chemical/51-66-1/ EPA TSCA Inventory: CAS 51-66-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 292429 for CAS 51-66-1. Reporting year: 2024. https://usatrade.census.gov/