Leflunomide
Leflunomide (CAS 75706-12-6) supplier Zemixal. Request a quote with price, lead time and documents. Exported from India with full paperwork.
About Leflunomide
Zemixal lists Leflunomide for laboratories that identify, quantify or control Leflunomide and its related substances. Key data (Reference Standard): CAS 75706-12-6, formula C12H9F3N2O2 and molar mass 270.21 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Identification & assay
- Method development & validation
- QC reference material
Handling and storage
Hazard communication follows GHS (Danger: H301, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
See every impurity, metabolite and related compound we list for this API.
Leflunomide standardsTypical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Leflunomide |
|---|---|
| Catalogue number | ZX-021963 |
| CAS number | 75706-12-6 |
| IUPAC name | 5-methyl-N-[4-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide |
| Molecular formula | C12H9F3N2O2 |
| Molar mass | 270.21 g/mol |
| Exact mass | 270.0616 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 2.5 |
| H-bond donors / acceptors | 1 / 6 |
| Topological polar surface area | 55.1 Ų |
| HS code | 38229090 |
| InChIKey | VHOGYURTWQBHIL-UHFFFAOYSA-N |
| SMILES | CC1=C(C=NO1)C(=O)NC2=CC=C(C=C2)C(F)(F)F |
| PubChem CID | 3899 |
| Synonyms | Leflunomide Form 1, HWA-486, leflunomide medac, Leflunomide teva, 5-Methylisoxazole-4-carboxylic acid (4-trifluoromethyl)anilide, SU-101, Leflunomide winthrop, Leflunomide ratiopharm, 5-Methyl-N-(4-(trifluoromethyl)phenyl)-4-isoxazolecarboxamide, alpha,alpha,alpha-Trifluoro-5-methyl-4-isoxazolecarboxy-p-toluidide, 4-Isoxazolecarboxamide, 5-methyl-N-[4-(trifluoromethyl)phenyl]- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, 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
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | 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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