Ethyl 3-methylisoxazole-4-carboxylate
Order Ethyl 3-methylisoxazole-4-carboxylate (CAS 20328-15-8) online at Zemixal. Request a quote with price, lead time and documents.
About Ethyl 3-methylisoxazole-4-carboxylate
Zemixal lists Ethyl 3-methylisoxazole-4-carboxylate for laboratories that identify, quantify or control Leflunomide and its related substances. For your records (Reference Standard), the material is defined by CAS 20328-15-8, formula C7H9NO3 and molar mass 155.15 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Handling and storage
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.
See every impurity, metabolite and related compound we list for this API.
Leflunomide standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | Ethyl 3-methylisoxazole-4-carboxylate |
|---|---|
| Catalogue number | ZX-021968 |
| CAS number | 20328-15-8 |
| IUPAC name | ethyl 3-methyl-1,2-oxazole-4-carboxylate |
| Molecular formula | C7H9NO3 |
| Molar mass | 155.15 g/mol |
| Exact mass | 155.0582 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 1 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 52.3 Ų |
| HS code | 38229090 |
| InChIKey | AEWHICNMVQOWJE-UHFFFAOYSA-N |
| SMILES | CCOC(=O)C1=CON=C1C |
| PubChem CID | 317668 |
| Synonyms | 3-Methylisoxazole-4-Carboxylic Acid Ethyl Ester, 4-Isoxazolecarboxylic acid, 3-methyl-, ethyl ester, ethyl 3-methyl-4-isoxazolecarboxylate, 3-methyl-isoxazole-4-carboxylic acid ethyl ester |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, 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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