3-Hydroxy-4-methoxy-benzaldehyde
CAS 621-59-0
Benzaldehyde, 3-hydroxy-4-methoxy-
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 291249 · basket
These shares come from HS customs code 291249, which covers 48 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Canada
- Malaysia
- Italy
- Ukraine
- United Kingdom
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.
35 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 |
|---|---|---|---|---|
| AA BLOCKS | United States | $0.10 | 500 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $0.10 | 1 kg | 98% |
| Angene Chemical | China → Hong Kong | $0.10 | 500 g | 98% |
| Manchester Organics | United Kingdom | $0.11 | 500 g | — |
| Chemscene | United States | $0.12 | 1 kg | — |
| BLD Pharmatech Co., Limited | United States | $0.12 | 1 kg | 98% |
| BLD Pharmatech GmbH | Germany | $0.12 | 1 kg | 98% |
| BLD Pharmatech Ltd. | China | $0.12 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.12 | 1 kg | 98% |
| Fluorochem EU | Germany | $0.14 | 1 kg | 98% |
| Fluorochem UK | United Kingdom | $0.15 | 1 kg | 98% |
| AstaTech, Inc | United States | $0.19 | 100 g | 95% |
| AK Scientific Specialized | United States | $0.20 | 1 kg | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| AK Scientific, Inc. | United States | $0.25 | 1 kg | 99% |
| Apollo Scientific UK | United Kingdom | $0.40 | 1 kg | 98% |
| MedChemExpress MCE | Sweden | $0.46 | 1 kg | 99.99% |
| Angene International Limited | United States | $0.53 | 500 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $1.85 | 100 g | 95% |
| Sigma-Aldrich | Germany | $1.85 | 100 g | 95% |
| ALFA AESAR | Germany | $2.22 | 25 g | 98% |
| TargetMol Chemicals | China → United States | $29.00 | 1 g | 99.95% |
| Interbioscreen | Hong Kong | $34.00 | 10 g | 95% |
| Molnova | China | $45.00 | 1 g | 99% |
| HTS Biochemie Innovationen | Germany | $120.00 | 10 g | 95% |
| Chengdu Biopurify Phytochemicals Ltd. | China | $142.00 | 1 g | 98% |
| Vitas M Chemical Limited | Hong Kong | $310.00 | 1 g | 90% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Otava, Ltd. | Ukraine | $460.00 | 250 mg | 95% |
| ChemFaces | China | $1500.00 | 20 mg | 98% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Asinex | Netherlands | $6461.40 | 100 mg | 90% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 95% |
| 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
3-Hydroxy-4-methoxy-benzaldehyde (CAS 621-59-0) https://chemicalindependence.com/chemical/621-59-0/ EPA TSCA Inventory: CAS 621-59-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 291249 for CAS 621-59-0. Reporting year: 2024. https://usatrade.census.gov/