sulfadiazine
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
7 FDA-registered drug labelers
Andhra Organics Limited
Chartwell RX, LLC
EPIC PHARMA, LLC
Hunan Xiangyikang Pharmaceutical Co., Ltd.
Medisca Inc.
VALENS MOLECULES PRIVATE LIMITED
Wugan Pharmaceutical (Suzhou) Co., Ltd.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Sulfadiazine
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
$0.07/gAaron Chemicals LLC
CountryHong Kong
Pack$36.00 / 500 g
Purity98%
Vendors31 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
30 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 | 98% |
| A2B Chem LLC | United States | $0.13 | 500 g | 95% |
| AA BLOCKS | United States | $0.14 | 500 g | 98% |
| Ambeed, Inc. | United States | $0.18 | 1 kg | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| AK Scientific Specialized | United States | $0.32 | 100 g | 95% |
| AK Scientific, Inc. | United States | $0.43 | 100 g | 98% |
| ALFA AESAR | Germany | $0.47 | 1 kg | 99% |
| Fluorochem UK | United Kingdom | $0.51 | 25 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.76 | 500 g | 101% |
| Sigma-Aldrich | Germany | $0.76 | 500 g | 101% |
| Angene International Limited | United States | $1.02 | 100 g | 98% |
| Cayman Europe | Estonia | $1.38 | 100 g | 98% |
| MedChemExpress MCE | Sweden | $3.63 | 25 g | 99.68% |
| AstaTech (2 weeks) | United States | $8.40 | 5 g | 95% |
| MedKoo Biosciences, Inc | United States | $15.00 | 50 g | 98% |
| Apexbio Technology LLC | United States | $15.20 | 5 g | 99.9% |
| TargetMol Chemicals | China → United States | $30.00 | 1 g | 99.32% |
| Interbioscreen | Hong Kong | $34.00 | 10 g | 95% |
| Fulfilled by Molport | Latvia | $40.00 | 100 mg | 98% |
| Molnova | China | $86.00 | 500 mg | 99% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $360.00 | 1 g | 90% |
| Otava, Ltd. | Ukraine | $2724.00 | 50 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Life Chemicals Inc. | Ukraine → Canada | $3100.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 97% |
| TimTec, LLC | United States | $9333.33 | 30 mg | 90% |
| ChemDiv, Inc. | United States | $11300.00 | 10 mg | 90% |
Chemical Identity
CAS68-35-9
PubChem CID5215
DTXSIDDTXSID7044130
FormulaC10H10N4O2S
Mol. Weight250.28 g/mol
SMILESC1=CN=C(N=C1)NS(=O)(=O)C2=CC=C(C=C2)N
Data Sources
52152026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/sulfadiazine/cids/JSON
Archive: data/sources/pubchem_name/sulfadiazine.json
CAS 68-35-92026-04-24
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