2-(5-Bromo-4-formyl-2-methoxyphenoxy)-N-phenethylacetamide CAS 486993-08-2
| CAS No. | 486993-08-2 |
| Molecular Formula | C18H18BrNO4 |
| Molecular Weight | 392.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(5-Bromo-4-formyl-2-methoxyphenoxy)-N-phenethylacetamide 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.
2-(5-Bromo-4-formyl-2-methoxyphenoxy)-N-phenethylacetamide (CAS 486993-08-2), molecular formula C18H18BrNO4 and molecular weight 392.24 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(5-Bromo-4-formyl-2-methoxyphenoxy)-N-phenethylacetamide (C18H18BrNO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 392.24 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C18H18BrNO4 |
| Molecular Weight | 392.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-(2-Bromo-4-formyl-6-methoxyphenoxy)-N-phenethylacetamide (CAS 832674-15-4)
- 2-(2-Bromo-6-ethoxy-4-formylphenoxy)-N-(m-tolyl)acetamide (CAS 579523-41-4)
- 2-(2-Bromo-6-ethoxy-4-formylphenoxy)-N-(o-tolyl)acetamide (CAS 575499-03-5)
- 2-(2-Bromo-6-ethoxy-4-formylphenoxy)-N-(p-tolyl)acetamide (CAS 574712-50-8)
- 2-(5-Bromo-2-ethoxy-4-formylphenoxy)-N-(o-tolyl)acetamide (CAS 692276-06-5)
- 2-(5-Bromo-2-ethoxy-4-formylphenoxy)-N-(p-tolyl)acetamide (CAS 834914-05-5)
- Ethyl 2-{4-bromo-2-methoxy-6-[(1Z)-(phenylimino)methyl]phenoxy}acetate (CAS 338750-63-3)
- N-(2-bromo-4,5-dimethylphenyl)-2-(4-formyl-2-methoxyphenoxy)acetamide (CAS 443663-18-1)
Recommended Standards
- 3-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]-1-(2-methoxyphenyl)urea (CAS 329701-55-5)
- N-(3-(2,4-dichlorobenzyl)-4-hydroxy-2-oxopyridin-1(2H)-yl)-1-methyl-1H-pyrrole-2-carboxamide (CAS 478045-93-1)
- N-(4-bromo-2,3-dimethylphenyl)-2-(4-formyl-2-methoxyphenoxy)acetamide (CAS 675855-76-2)
- N-[4-[(4-Bromophenyl)sulfanyl]-6-(trifluoromethyl)-2-pyrimidinyl]-N-isopropylamine (CAS 339011-52-8)
- (6-Hydroxy-2-oxohexahydrofuro[3,4-b]furan-4-yl)methyl benzoate (CAS 143061-73-8)
- 2-(Fluoromethyl)benzoic acid (CAS 1378842-38-6)
- N-Acetyl-d3-glycine-2,2-d2 (CAS 1219805-82-9)
- (4R,5R)-Dimethyl 1,3,2-dioxathiolane-4,5-dicarboxylate 2,2-dioxide (CAS 117470-90-3)
- Methyl 2,3-dihydro-1H-indene-4-carboxylate (CAS 86031-42-7)
- Ethyl 2-(dimethylamino)oxazole-4-carboxylate (CAS 1564515-07-6)
- 2,6-Dichloro-5-methoxypyrimidine-4-carbaldehyde (CAS 1446253-05-9)
- 1-(Tetrahydro-2H-thiopyran-4-yl)piperazine dihydrochloride (CAS 1573547-25-7)
- 5-methylthieno[2,3-b]pyridine-2-carboxylic acid (CAS 193400-56-5)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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