2-(3-Phenylisoxazol-5-yl)phenol CAS 67139-38-2
| CAS No. | 67139-38-2 |
| Molecular Formula | C15H11NO2 |
| Molecular Weight | 237.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-(3-Phenylisoxazol-5-yl)phenol (CAS 67139-38-2), a certified reference material (molecular formula C15H11NO2, MW 237.25 g/mol) for analytical method development and quality control.
2-(3-Phenylisoxazol-5-yl)phenol (C15H11NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-(3-Phenylisoxazol-5-yl)phenol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H11NO2 |
| Molecular Weight | 237.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related Phenylisoxazol Standards
- 3-Phenylisoxazol-5(2H)-one (CAS 7713-79-3)
- Ethyl 2-(5-phenylisoxazol-3-yl)acetate (CAS 3929-70-2)
- 1-(5-Phenylisoxazol-3-yl)cyclobutanecarboxylic acid (CAS 1352529-59-9)
- 4-Methyl-4-(5-phenylisoxazol-3-yl)pentan-2-one (CAS 34718-58-6)
- 1-(5-Phenylisoxazol-3-yl)cyclopropane-1-carboxylic acid (CAS 1351616-43-7)
- N-(3-Phenylisoxazol-5-yl)benzamide (CAS 37853-32-0)
- 3-Benzyl-4-phenylisoxazol-5-amine (CAS 860371-56-8)
- 4-Benzyl-3-phenylisoxazol-5(2H)-one (CAS 89114-09-0)
Recommended Standards
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Why CATO?
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