1H-Indole-3-ethanol
CAS 526-55-6
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 293399 · basket
These shares come from HS customs code 293399, which covers 518 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Taiwan
- Poland
- Canada
- Ivory Coast
- Greece
- Hungary
- Indonesia
- Latvia
- Belgium
- Slovakia
- Czech Republic
- Austria
- Netherlands
- Finland
- Denmark
- Croatia
- Australia
- South Africa
- Sweden
- Hong Kong
- Malta
- Singapore
- Lithuania
- Malaysia
- Oman
- Serbia
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.
36 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 |
|---|---|---|---|---|
| A2B Chem LLC | United States | $1.56 | 100 g | 97% |
| Aaron Chemicals LLC | Hong Kong | $1.64 | 500 g | 98% |
| Angene Chemical | China → Hong Kong | $1.75 | 500 g | 97% |
| Combi-Blocks, Inc. | United States | $1.86 | 500 g | 98% |
| Chemscene | United States | $1.89 | 1 kg | — |
| Angene International Limited | United States | $2.23 | 100 g | 95% |
| BLD Pharmatech GmbH | Germany | $2.33 | 500 g | 98% |
| BLD Pharmatech Ltd. | China | $2.33 | 500 g | 98% |
| Ambeed, Inc. | United States | $2.33 | 500 g | 98% |
| BLD Pharmatech Co., Limited | United States | $2.36 | 25 g | 98% |
| SpiroChem (2 weeks) | Switzerland | $3.62 | 250 g | 95% |
| AstaTech, Inc | United States | $3.92 | 25 g | 97% |
| AK Scientific Specialized | United States | $4.20 | 100 g | 95% |
| Fluorochem EU | Germany | $4.60 | 5 g | 97% |
| Manchester Organics | United Kingdom | $4.94 | 50 g | — |
| AK Scientific, Inc. | United States | $5.76 | 100 g | 99% |
| Apollo Scientific US | United Kingdom | $5.93 | 100 g | 98% |
| Cayman Europe | Estonia | $19.28 | 10 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $19.76 | 5 g | 97% |
| Sigma-Aldrich | Germany | $19.76 | 5 g | 97% |
| MedKoo Biosciences, Inc | United States | $22.80 | 25 g | 98% |
| Synthonix | United States | $25.00 | 1 g | 97% |
| Interbioscreen | Hong Kong | $150.00 | 10 g | 95% |
| TargetMol Chemicals | China → United States | $290.00 | 100 mg | 99.85% |
| MedChemExpress MCE | Sweden | $314.60 | 100 mg | 99.97% |
| Molnova | China | $380.00 | 100 mg | 99% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| ChemFaces | China | $1500.00 | 20 mg | 98% |
| Maybridge, Ltd. | United Kingdom | $2414.30 | 100 mg | 97% |
| Life Chemicals Inc. | Ukraine → Canada | $3100.00 | 100 mg | 90% |
| Specs | Netherlands | $3291.20 | 50 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 97% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 98% |
| Vitas M Chemical Limited | Hong Kong | $14000.00 | 5 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $18000.00 | 5 mg | 90% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
1H-Indole-3-ethanol (CAS 526-55-6) https://chemicalindependence.com/chemical/526-55-6/ EPA TSCA Inventory: CAS 526-55-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 293399 for CAS 526-55-6. Reporting year: 2024. https://usatrade.census.gov/