sulfamethazine
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
3 FDA-registered drug labelers
Hunan Wugan Pharmaceutical Co., Ltd.
Hunan Xiangyikang Pharmaceutical Co., Ltd.
Second Pharma Co., Ltd.
Why It Matters
Sectors
Health
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Vendor Pricing
$0.05/gAaron Chemicals LLC
CountryHong Kong
Pack$25.00 / 500 g
Purity99%
Vendors28 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
27 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 | $0.06 | 500 g | 99% |
| A2B Chem LLC | United States | $0.08 | 500 g | 95% |
| AA BLOCKS | United States | $0.10 | 500 g | 99% |
| AK Scientific Specialized | United States | $0.25 | 1 kg | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 95% |
| Cayman Europe | Estonia | $0.76 | 250 g | 98% |
| ALFA AESAR | Germany | $0.94 | 100 g | 99% |
| Sigma-Aldrich (Rush Stock) | Germany | $1.16 | 100 g | 101% |
| Sigma-Aldrich | Germany | $1.16 | 100 g | 101% |
| AK Scientific, Inc. | United States | $1.42 | 250 g | 99% |
| Angene International Limited | United States | $2.33 | 250 g | 99% |
| Apexbio Technology LLC | United States | $5.00 | 10 g | 99.6% |
| Fluorochem UK | United Kingdom | $7.15 | 1 g | 98% |
| MedChemExpress MCE | Sweden | $16.21 | 10 g | 99.47% |
| TargetMol Chemicals | China → United States | $90.00 | 500 mg | 99.88% |
| AstaTech (2 weeks) | United States | $204.00 | 500 mg | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $360.00 | 1 g | 90% |
| ChemBridge Corporation | Kazakhstan | $1860.00 | 100 mg | 90% |
| Otava, Ltd. | Ukraine | $2724.00 | 50 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| ChemDiv, Inc. | United States | $4070.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 99% |
| Asinex | Netherlands | $6461.40 | 100 mg | 90% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 97% |
| Life Chemicals Inc. | Ukraine → Canada | $7266.67 | 15 mg | 90% |
| TimTec, LLC | United States | $16000.00 | 30 mg | 90% |
Chemical Identity
CAS57-68-1
PubChem CID5327
DTXSIDDTXSID6021290
FormulaC12H14N4O2S
Mol. Weight278.33 g/mol
SMILESCC1=CC(=NC(=N1)NS(=O)(=O)C2=CC=C(C=C2)N)C
Data Sources
53272026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/sulfamethazine/cids/JSON
Archive: data/sources/pubchem_name/sulfamethazine.json
CAS 57-68-12026-04-24
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json