Niclosamide
Buy Niclosamide (CAS 50-65-7) from Zemixal: C13H8Cl2N2O4, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-003977.
About Niclosamide
Zemixal supplies Niclosamide within its APIs & Bulk Drugs portfolio. Key data (IP/BP/USP): CAS 50-65-7, formula C13H8Cl2N2O4 and molar mass 327.12 g/mol. It is described as yellowish powder.
Typical applications
- Anti-infective formulations
- Generic drug development
- Formulation R&D
Safe handling
Classified under GHS with signal word Warning and hazard statements H400 and H410. Read the SDS before first use.
Available as 1 kg, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Anti-infective formulations
- Generic drug development
- Formulation R&D
Applications
Grade guides
Specifications and identifiers
| Product name | Niclosamide |
|---|---|
| Catalogue number | ZX-003977 |
| CAS number | 50-65-7 |
| IUPAC name | 5-chloro-N-(2-chloro-4-nitrophenyl)-2-hydroxybenzamide |
| Molecular formula | C13H8Cl2N2O4 |
| Molar mass | 327.12 g/mol |
| Exact mass | 325.9861 |
| Grade | IP/BP/USP |
| Purity / assay | 99% |
| Physical form | Powder |
| Appearance | Yellowish powder |
| XLogP3 | 4 |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 95.2 Ų |
| HS code | 2933 |
| InChIKey | RJMUSRYZPJIFPJ-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1[N+](=O)[O-])Cl)NC(=O)C2=C(C=CC(=C2)Cl)O |
| PubChem CID | 4477 |
| Synonyms | Bayluscid, 2′,5-Dichloro-4′-nitrosalicylanilide, 2-Hydroxy-5-chloro-N-(2-chloro-4-nitrophenyl)benzamide, 5-Chloro-2′-chloro-4′-nitrosalicylanilide, 5-Chloro-N-(2-chloro-4-nitrophenyl)salicylamide, Niclocide, Tredemine, Fenasal, Phenasal, Devermin, Devermine, Helmiantin |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P273, P391, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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