4-Bromo-5-methylisoxazol-3-ol CAS 10067-92-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 10067-92-2 |
| Molecular Formula | C4H4BrNO2 |
| Molecular Weight | 177.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-5-methylisoxazol-3-ol (CAS 10067-92-2) pharmaceutical standards reference standard. Molecular formula: C4H4BrNO2. Molecular weight: 177.98 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H4BrNO2 |
| Molecular Weight | 177.98 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Aspartic Acid - Impurity I (Hydrochloride Salt) (CAS 71855-54-4)
- Jatrorrhizine (CAS 3621-38-3)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com