5-(4-Chlorophenyl)isoxazol-3-ol CAS 14723-58-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14723-58-1 |
| Molecular Formula | C9H6ClNO2 |
| Molecular Weight | 195.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Chlorophenyl)isoxazol-3-ol (CAS 14723-58-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6ClNO2. Molecular weight: 195.60 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6ClNO2 |
| Molecular Weight | 195.60 g/mol |
| Appearance | Off-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 3-(3-Chlorophenyl)-5-hydroxyisoxazole (CAS 1354923-77-5)
- 3-(2-Chlorophenyl)-5-hydroxyisoxazole (CAS 1354938-66-1)
- 2-(3-Chlorophenyl)oxazol-5(4H)-one (CAS 75152-20-4)
- 2-(4-Chlorophenyl)oxazol-5(4H)-one (CAS 22887-53-2)
- 3-(2-Chlorophenyl)isoxazol-5(4H)-one (CAS 27025-73-6)
- 3-(3-Chlorophenyl)isoxazol-5(4H)-one (CAS 51725-85-0)
- 3-(4-Chlorophenyl)-5-hydroxyisoxazole (CAS 862588-73-6)
- 3-(4-Chlorophenyl)isoxazol-5(2H)-one (CAS 467253-22-1)
Recommended Standards
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