Methyl 5-Aminoisoxazole-3-carboxylate CAS 1629161-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1629161-40-5 |
| Molecular Formula | C5H6N2O3 |
| Molecular Weight | 142.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-Aminoisoxazole-3-carboxylate (CAS 1629161-40-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6N2O3. Molecular weight: 142.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6N2O3 |
| Molecular Weight | 142.11 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 |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- Methyl 3-aminoisoxazole-5-carboxylate (CAS 203586-95-2)
- Methyl 5-aminoisoxazole-4-carboxylate (CAS 145798-74-9)
- 3-Aminoisoxazole-4-carboxamide (CAS 207913-21-1)
- 3-Aminoisoxazole-5-carboxylic acid (CAS 1013929-55-9)
- 5-Aminoisoxazole-3-carboxylic acid (CAS 1367940-06-4)
- 3-Aminoisoxazole-4-carboxylic acid (CAS 1378751-65-5)
- 5-Aminoisoxazole-4-carboxylic acid (CAS 1420802-69-2)
- Ethyl 3-aminoisoxazole-4-carboxylate (CAS 182424-36-8)
Recommended Standards
- (3AS,6aR)-tetrahydro-1H-furo[3,4-d]imidazole-2,4-dione (CAS 159912-63-7)
- Cyclobut-1-ene-1,2-dicarboxylic acid (CAS 16508-05-7)
- 2-Acetyl-5-aminoisoxazol-3(2H)-one (CAS 1573547-89-3)
- cis-13,16-docosadienoic acid (CAS 7370-49-2)
- Rel-(3s,4s)-ethyl 4-aminotetrahydro-2h-pyran-3-carboxylate (CAS 1398937-57-9)
- (3-Cyclopropyl-5-(piperidin-1-yl)phenyl)boronic acid (CAS 2225174-91-2)
- PFI-2 (CAS 1627676-59-8)
- 2-Cyclopropyl-2-[(4-methyl-1,2,3-thiadiazol-5-yl)formamido]propanoic acid (CAS 1152862-17-3)
- 3-(4-Fluorophenyl)-5-(trifluoromethyl)picolinic acid (CAS 1214364-30-3)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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