4-(Methoxymethyl)-3,5-diphenylisoxazole CAS 62033-13-0
| CAS No. | 62033-13-0 |
| Molecular Formula | C17H15NO2 |
| Molecular Weight | 265.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Methoxymethyl)-3,5-diphenylisoxazole (CAS 62033-13-0) is a high-purity analytical reference standard with the molecular formula C17H15NO2 and a molecular weight of 265.31 g/mol.
Based on its molecular formula C17H15NO2, 4-(Methoxymethyl)-3,5-diphenylisoxazole contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 265.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-(Methoxymethyl)-3,5-diphenylisoxazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H15NO2 |
| Molecular Weight | 265.31 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.) | 1974 |
| Nitrogen Atoms | 1 |
Related Methoxymethyl Standards
- 7-(Methoxymethyl)-2-((tetrahydro-2H-pyran-4-yl)methyl)-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine (CAS 1422067-79-5)
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Recommended Standards
- 4-(Benzyloxy)-1-methyl-1H-indole-3-carbaldehyde (CAS 93315-78-7)
- 4-(Methyl(2-methylquinazolin-4-yl)amino)phenol (CAS 827031-26-5)
- 4-(7-Methoxy-4-quinolinyl)-2-methylphenol (CAS 2165340-32-7)
- 4-Allyl-5-((4-fluorophenoxy)methyl)-4h-1,2,4-triazole-3-thiol (CAS 667437-08-3)
- 3-Cyclohexyl-4-ethyl-1h-pyrazol-5-amine (CAS 1187561-78-9)
- 1-(2-Fluorophenyl)-3-((1-(p-tolyl)-1H-tetrazol-5-yl)methyl)urea (CAS 920484-66-8)
- 590-97-6 Bromomethyl acetate MFCD00000170 Methanol, 1-bromo-, 1-acetate Methanol, bromo-, acetate Acetic acid, bromomethyl ester (CAS 590-97-6)
- 4-Chloro-N-(2-(3,5-dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl)-N-ethylbenzenesulfonamide (CAS 1325305-88-1)
- 6,8-Difluorochromane-3-carboxylic acid (CAS 1528456-18-9)
- N-(2-Bromobenzyloxycarbonyloxy)succinimide (CAS 128611-93-8)
- (S)-2-((tert-Butoxycarbonyl)amino)-5-hydroxypentanoic acid (CAS 83345-45-3)
- 5-Amino-1-(4-chloro-2-fluorophenyl)-3-methyl-1H-pyrazole-4-carbonitrile (CAS 2197063-20-8)
- 5-Bromo-N-cyclopentyl-2-(methylsulfonyl)pyrimidin-4-amine (CAS 733039-22-0)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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