5-(Bromo(phenyl)methyl)-3-ethoxy-4-methylisoxazole CAS 192440-03-2
| CAS No. | 192440-03-2 |
| Molecular Formula | C13H14BrNO2 |
| Molecular Weight | 296.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-(Bromo(phenyl)methyl)-3-ethoxy-4-methylisoxazole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 296.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 5-(Bromo(phenyl)methyl)-3-ethoxy-4-methylisoxazole (CAS 192440-03-2), a certified reference material (molecular formula C13H14BrNO2, MW 296.16 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H14BrNO2 |
| Molecular Weight | 296.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2011 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-Amino-5-cyclopropoxypicolinonitrile (CAS 1243414-40-5)
- 5-[(2-fluorophenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 73310-96-0)
- 2-(2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-methylpropanoic acid (CAS 2306276-45-7)
- 4-((3,5-Dimethyl-1H-pyrazol-1-yl)methyl)-5-methylthiophene-2-carbaldehyde (CAS 1006493-38-4)
- (3-Bromo-4-fluorophenyl)(cyclohexyl)methanol (CAS 1340035-55-3)
- 2-Methyl-3-(pyridin-3-yl)propan-1-ol (CAS 1203453-89-7)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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