Secnidazole
Drug ingredientCAS 3366-95-8
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.
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 293329 · basket
These shares come from HS customs code 293329, which covers 173 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Australia
- Brazil
- Czech Republic
- Ireland
- Sweden
- Ukraine
- Poland
- United Arab Emirates
- Hungary
- Israel
- Netherlands
- Canada
- Saudi Arabia
- Greece
- Belgium
- Austria
- Latvia
- Singapore
- Denmark
7 FDA-registered drug labelers
Why It Matters
Appears in 1 drug and cosmetic product listings (FDA).
- •Solosec
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
25 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 | $0.25 | 500 g | 98% |
| BLD Pharmatech Ltd. | China | $0.48 | 500 g | 95% |
| Combi-Blocks, Inc. | United States | $0.48 | 500 g | 97% |
| A2B Chem LLC | United States | $0.52 | 500 g | 98% |
| AA BLOCKS | United States | $0.55 | 500 g | 95% |
| Ambeed, Inc. | United States | $0.60 | 100 g | 95% |
| AK Scientific, Inc. | United States | $0.72 | 500 g | 98% |
| AK Scientific Specialized | United States | $0.84 | 100 g | 95% |
| AstaTech, Inc | United States | $0.98 | 100 g | 97% |
| Angene International Limited | United States | $1.17 | 500 g | 98% |
| MedKoo Biosciences, Inc | United States | $22.00 | 25 g | 98% |
| Interbioscreen | Hong Kong | $51.00 | 10 g | 95% |
| BLD Pharmatech Co., Limited | United States | $160.00 | 100 mg | 95% |
| TargetMol Chemicals | China → United States | $312.00 | 500 mg | 98.86% |
| MedChemExpress MCE | Sweden | $496.10 | 500 mg | 99.99% |
| Apexbio Technology LLC | United States | $650.00 | 500 mg | 99.82% |
| TargetMol Chemicals EU | Austria | $1080.00 | 100 mg | 98.86% |
| Eximed | Ukraine | $2680.00 | 50 mg | 90% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 90% |
| Cayman Europe | Estonia | $3046.40 | 100 mg | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 97% |
| ChemDiv, Inc. | United States | $7666.67 | 15 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $14000.00 | 5 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $18000.00 | 5 mg | 90% |
Chemical Identity
Data Sources
- PubChem · compound 71815Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Secnidazole (CAS 3366-95-8) https://chemicalindependence.com/chemical/3366-95-8/ PubChem: 71815. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/71815 FDA National Drug Code directory: CAS 3366-95-8. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293329 for CAS 3366-95-8. Reporting year: 2024. https://usatrade.census.gov/