3-methoxy-isoxazole-5-carboxylic acid CAS 13626-59-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13626-59-0 |
| Molecular Formula | C5H9NO4 |
| Molecular Weight | 147.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-methoxy-isoxazole-5-carboxylic acid (CAS 13626-59-0) pharmaceutical standards reference standard. Molecular formula: C5H9NO4. Molecular weight: 147.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H9NO4 |
| Molecular Weight | 147.13 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 8H-pyrano[3,4-b]pyridin-8-one (CAS 134407-96-8)
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- 2-(pyridin-2-yl)-1,3,4-oxadiazole (CAS 13428-22-3)
- {2-Oxabicyclo[2.2.2]octan-4-yl}methanamine (CAS 2167317-09-9)
- 5-Chloro-6-hydroxybenzofuran-2-carboxylic acid (CAS 1352519-69-7)
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- 4-Chloro-1-ethyl-6-(methylthio)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1220517-81-6)
- Pranoprofen Impurity 62 (CAS CATO-C4X-181162)
- SPIRO[1,3-DIOXOLANE-2,9’-[9H]FLUORENE]-4,5-DICARBOXYLIC ACID DIETHYL ESTER (CAS 129178-60-5)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
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