sulfadimethoxine
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
4 FDA-registered drug labelers
Hunan Wugan Pharmaceutical Co., Ltd.
JIANGSU TIANHE PHARMACEUTICAL CO., LTD.
Valens Molecules Private Limited
zhejiang jiuzhou pharmaceutical 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
$0.72/gCombi-Blocks, Inc.
CountryUnited States
Pack$360.00 / 500 g
Purity98%
Vendors29 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
28 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 Co., Limited | United States | $0.84 | 500 g | 98% |
| BLD Pharmatech GmbH | Germany | $0.84 | 500 g | 98% |
| BLD Pharmatech Ltd. | China | $0.84 | 500 g | 98% |
| Ambeed, Inc. | United States | $0.84 | 500 g | 98% |
| A2B Chem LLC | United States | $0.86 | 100 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $0.87 | 500 g | 98% |
| Angene Chemical | China → Hong Kong | $0.93 | 500 g | 98% |
| AA BLOCKS | United States | $0.95 | 500 g | 98% |
| AK Scientific Specialized | United States | $1.24 | 100 g | 95% |
| AstaTech (2 weeks) | United States | $1.59 | 500 g | 98% |
| AK Scientific, Inc. | United States | $1.66 | 100 g | 98% |
| Cayman Europe | Estonia | $3.45 | 50 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $3.88 | 100 g | 98% |
| Sigma-Aldrich | Germany | $3.88 | 100 g | 98% |
| MedChemExpress MCE | Sweden | $17.42 | 5 g | 99.1% |
| MedKoo Biosciences, Inc | United States | $45.00 | 10 g | 98% |
| Molnova | China | $130.00 | 500 mg | 99% |
| TargetMol Chemicals | China → United States | $145.00 | 200 mg | 99.84% |
| Angene International Limited | United States | $188.00 | 1 g | 99% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $238.00 | 1 g | 90% |
| Apexbio Technology LLC | United States | $1000.00 | 50 mg | 99.89% |
| ChemBridge Corporation | Kazakhstan | $1860.00 | 100 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 | 98% |
| Asinex | Netherlands | $6461.40 | 100 mg | 90% |
| TimTec, LLC | United States | $14666.67 | 30 mg | 90% |
Chemical Identity
CAS122-11-2
PubChem CID5323
DTXSIDDTXSID1023607
FormulaC12H14N4O4S
Mol. Weight310.33 g/mol
SMILESCOC1=NC(=NC(=C1)NS(=O)(=O)C2=CC=C(C=C2)N)OC
Data Sources
53232026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/sulfadimethoxine/cids/JSON
Archive: data/sources/pubchem_name/sulfadimethoxine.json
CAS 122-11-22026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json