2-Bromo-N-(2-ethoxyphenyl)benzamide CAS 303991-69-7
| CAS No. | 303991-69-7 |
| Molecular Formula | C15H14BrNO2 |
| Molecular Weight | 320.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromo-N-(2-ethoxyphenyl)benzamide (CAS 303991-69-7), a certified reference material (molecular formula C15H14BrNO2, MW 320.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H14BrNO2, 2-Bromo-N-(2-ethoxyphenyl)benzamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 320.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C15H14BrNO2 |
| Molecular Weight | 320.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- methyl 8-bromo-3-nitro-naphthalene-1-carboxylate (CAS 1082722-33-5)
- N-(4-Bromo-3-methylphenyl)-4-methoxybenzamide (CAS 111142-32-6)
- N-(2-Bromo-4-methylphenyl)-4-methoxybenzamide (CAS 111270-65-6)
- 3-Bromo-4-((4-methylbenzyl)amino)benzoic acid (CAS 1131594-66-5)
- 2-bromo-Indolo[3,2,1-jk]carbazole (CAS 1174032-81-5)
- Benzyl 4-bromo-2-methylphenylcarbamate (CAS 1245563-07-8)
- Phenyl-4-bromo-2-ethoxybenzamide (CAS 1261918-68-6)
- 2-(5-Bromo-2-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-amine (CAS 1352305-20-4)
Recommended Standards
- 2-(3-Bromophenoxy)-N-phenylpropanamide (CAS 632290-57-4)
- 2-Bromo-N-(4-methoxyphenyl)-N-methylbenzamide (CAS 53103-81-4)
- 1-(tert-Butyl) 4-methyl 5-bromo-3,6-dihydropyridine-1,4(2H)-dicarboxylate (CAS 2564806-81-9)
- 3-(1-(2-Bromophenyl)-2,5-dimethyl-1h-pyrrol-3-yl)acrylic acid (CAS 924871-11-4)
- 4-{[1-(2,5-dimethylphenyl)ethyl]amino}-3-methylbenzoic acid (CAS 1157325-19-3)
- 5-(3-Fluorophenyl)-2H-tetrazole (CAS 50907-20-5)
- N-((3-fluorophenyl)carbamothioyl)benzamide (CAS 82635-62-9)
- 430-71-7 Propanoyl fluoride Propionyl fluoride EINECS 207-067-7 (CAS 430-71-7)
- Methyl 3-amino-2-hydroxy-5-nitrobenzoate (CAS 884875-44-9)
- 3-(5-Methoxy-3-indolyl)-1-propanamine (CAS 13491-50-4)
- 5-Fluorothiophen-2-amine (CAS 258522-43-9)
- 2,5-Dimethyl 3-hydroxythiophene-2,5-dicarboxylate (CAS 5556-24-1)
- [(1s,9ar)-octahydro-1h-quinolizin-1-yl]methanamine dihydrochloride (CAS 23495-72-9)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
Why CATO?
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