1H-Indole, 1-methyl-2-phenyl-
CAS 3558-24-5
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.
21 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 |
|---|---|---|---|---|
| BLD Pharmatech Ltd. | China | $0.12 | 1 kg | 98% |
| Aaron Chemicals LLC | Hong Kong | $0.12 | 500 g | 98% |
| BLD Pharmatech Co., Limited | United States | $0.13 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.13 | 1 kg | 98% |
| AA BLOCKS | United States | $0.13 | 500 g | 99% |
| Angene Chemical | China → Hong Kong | $0.13 | 500 g | 98% |
| Fluorochem EU | Germany | $0.15 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| AK Scientific, Inc. | United States | $0.36 | 500 g | 98% |
| BLD Pharmatech GmbH | Germany | $0.52 | 25 g | 98% |
| Angene International Limited | United States | $0.62 | 500 g | 98% |
| AstaTech, Inc | United States | $2.44 | 25 g | 95% |
| ALFA AESAR | Germany | $3.48 | 10 g | 99% |
| Sigma-Aldrich (Rush Stock) | Germany | $3.84 | 10 g | 99% |
| Sigma-Aldrich | Germany | $3.84 | 10 g | 99% |
| Interbioscreen | Hong Kong | $34.00 | 10 g | 95% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Specs | Netherlands | $931.70 | 100 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $4200.00 | 50 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
1H-Indole, 1-methyl-2-phenyl- (CAS 3558-24-5) https://chemicalindependence.com/chemical/3558-24-5/ EPA TSCA Inventory: CAS 3558-24-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 293399 for CAS 3558-24-5. Reporting year: 2024. https://usatrade.census.gov/