mesalamine
Drug ingredientCAS 89-57-6
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
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 292250 · basket
These shares come from HS customs code 292250, which covers 76 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Japan
- Germany
- Denmark
- Taiwan
- Spain
- Bulgaria
- Canada
- Serbia
- Switzerland
- Sweden
- South Korea
- Netherlands
- Hong Kong
- Ukraine
- Austria
- Hungary
- Belgium
- Ireland
- Israel
- Finland
- Mexico
- Slovenia
- Czech Republic
- United Arab Emirates
- Latvia
57 FDA-registered drug labelers
Why It Matters
Appears in 8 drug and cosmetic product listings (FDA).
- •Mesalamine
- •sfRowasa Sulfite-Free Formulation
- •Pentasa
- •Canasa
- •Lialda
- •Rowasa
- •Apriso
- •Mesalamine Rectal
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
37 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 | $0.08 | 500 g | 97% |
| Apollo Scientific UK | United Kingdom | $0.10 | 10 kg | 99% |
| A2B Chem LLC | United States | $0.11 | 500 g | 98% |
| AA BLOCKS | United States | $0.11 | 500 g | 98% |
| Chemscene | United States | $0.15 | 1 kg | — |
| BLD Pharmatech Ltd. | China | $0.15 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.15 | 1 kg | 98% |
| BLD Pharmatech Co., Limited | United States | $0.16 | 500 g | 98% |
| BLD Pharmatech GmbH | Germany | $0.16 | 500 g | 98% |
| Fluorochem EU | Germany | $0.17 | 100 g | 97% |
| AK Scientific Specialized | United States | $0.25 | 1 kg | 95% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 97% |
| AK Scientific, Inc. | United States | $0.33 | 1 kg | 98% |
| ALFA AESAR | Germany | $0.47 | 500 g | 95% |
| Fulfilled by Molport | Latvia | $0.50 | 10 g | 97% |
| Angene International Limited | United States | $0.68 | 500 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $1.02 | 100 g | 95% |
| Sigma-Aldrich | Germany | $1.02 | 100 g | 95% |
| AstaTech (2 weeks) | United States | $1.48 | 25 g | 95% |
| Cayman Europe | Estonia | $1.73 | 100 g | 99% |
| MedKoo Biosciences, Inc | United States | $5.50 | 100 g | 98% |
| Aldlab | United States | $5.52 | 1 g | 95% |
| MedChemExpress MCE | Sweden | $12.61 | 50 g | 99.97% |
| Interbioscreen | Hong Kong | $51.00 | 10 g | 95% |
| Apexbio Technology LLC | United States | $60.00 | 500 mg | 98% |
| Molnova | China | $82.00 | 500 mg | 99% |
| TargetMol Chemicals | China → United States | $90.00 | 500 mg | 99.98% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $360.00 | 1 g | 90% |
| Otava, Ltd. | Ukraine | $2280.00 | 50 mg | 95% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| ChemDiv, Inc. | United States | $4400.00 | 90 mg | 90% |
| Life Chemicals Inc. | Ukraine → Canada | $4500.00 | 40 mg | 90% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 97% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
Data Sources
- PubChem · compound 4075Retrieved 2026-04-07
- EPA TSCA InventoryRetrieved 2026-04-24
- FDA National Drug Code directoryRetrieved 2026-04-07
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
mesalamine (CAS 89-57-6) https://chemicalindependence.com/chemical/89-57-6/ PubChem: 4075. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/4075 EPA TSCA Inventory: CAS 89-57-6. Retrieved 2026-04-24. https://www.epa.gov/tsca-inventory FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 292250 for CAS 89-57-6. Reporting year: 2024. https://usatrade.census.gov/