Methyl 3-methylisoxazole-5-carboxylate CAS 1004-96-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1004-96-2 |
| Molecular Formula | C6H7NO3 |
| Molecular Weight | 141.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 3-methylisoxazole-5-carboxylate (CAS 1004-96-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H7NO3. Molecular weight: 141.12 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H7NO3 |
| Molecular Weight | 141.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 3-Methylisoxazole-4-acetic Acid (CAS 1008304-86-6)
- 5-Methylisoxazole-4-acetic Acid (CAS 1369144-11-5)
- 3-Methylisoxazole-5-acetic Acid (CAS 19668-85-0)
- 5-Methylisoxazole-3-acetic Acid (CAS 57612-87-0)
- Methyl 3-Methylisoxazole-4-carboxylate (CAS 92234-50-9)
- Methyl 4-methylisoxazole-5-carboxylate (CAS 261350-48-5)
- Methyl 5-methylisoxazole-3-carboxylate (CAS 19788-35-3)
- 3-Methylisoxazole-5-carbohydrazide (CAS 89179-79-3)
Recommended Standards
- 3-Methoxy-1H-pyrrole-2-carboxylic acid (CAS 100047-63-0)
- 4,5-Dimethylisoxazole-3-carboxylic Acid (CAS 100047-61-8)
- methyl 4-aminofuran-3-carboxylate (CAS 1082736-52-4)
- 2-(Thiophen-3-yl)isonicotinaldehyde (CAS 1403932-10-4)
- 5-Hydroxy-2H-pyrido[3,2-b][1,4]oxazin-3(5H)-one (CAS 956462-80-9)
- Ethyl 2-(4-Boc-1-piperazinyl)thiazole-4-carboxylate (CAS 867065-53-0)
- Glycodeoxycholic-2,2,4,4-d4 Acid (CAS 1069132-37-1)
- 4-Chloro-6-(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)pyrimidin-2-amine (CAS 2183593-91-9)
- 3-Decylphenol (CAS 63442-89-7)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com