N-(2-Bromo-4,5-dimethylphenyl)acetamide CAS 22364-28-9
| CAS No. | 22364-28-9 |
| Molecular Formula | C10H12BrNO |
| Molecular Weight | 242.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H12BrNO, N-(2-Bromo-4,5-dimethylphenyl)acetamide 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 242.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies N-(2-Bromo-4,5-dimethylphenyl)acetamide (CAS 22364-28-9), a certified reference material (molecular formula C10H12BrNO, MW 242.11 g/mol) for analytical method development and quality control.
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 | C10H12BrNO |
| Molecular Weight | 242.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 8-Bromo-2,3,4,5-tetrahydrobenzo[b]oxepin-5-amine (CAS 1016734-79-4)
- 5-Bromo-2-(cyclopropylmethoxy)aniline (CAS 1019590-24-9)
- 7-Bromo-6-methoxy-1,2,3,4-tetrahydroquinoline (CAS 106103-37-1)
- 2-Bromo-1-(3-(dimethylamino)phenyl)ethanone (CAS 112598-92-2)
- 2-Bromo-5-(cyclopentyloxy)pyridine (CAS 1144110-16-6)
- 4-Bromo-N-ethyl-2-methylbenzamide (CAS 1146157-77-8)
- 5-Bromo-2-(methylsulfonyl)thiazole (CAS 1158994-67-2)
- 2-Bromo-5-(tetrahydropyran-4-yl)pyridine (CAS 1159817-81-8)
Recommended Standards
- n-(1-(4-Bromophenyl)ethyl)acetamide (CAS 92520-16-6)
- N-(2-bromo-4,6-dimethylphenyl)acetamide (CAS 215170-73-3)
- N-(1-(2-bromophenyl)ethyl)acetamide (CAS 949912-53-2)
- N-(2-bromo-4-methylphenyl)propionamide (CAS 5285-53-0)
- 4-Ethyl-4-hydroxy-1,7-dihydro-3H-pyrano[3,4-c]pyridine-3,8(4H)-dione (CAS 144290-17-5)
- 4-BROMO-2-FLUORO-3-(HYDROXYMETHYL)PHENOL (CAS 1784377-68-9)
- 2-[(5-Tetrazolyl)methyl]isoindoline-1,3-dione (CAS 114841-44-0)
- 2-(Dibromomethyl)-5-nitrophenyl acetate (CAS 99067-39-7)
- 3-(4-Bromophenyl)cyclobutanecarboxylic Acid (CAS 149506-16-1)
- tert-Butyl 4-(3-formylpyridin-2-yl)piperazine-1-carboxylate (CAS 179556-15-1)
- 8-chloroquinoline-5-carboxylic acid (CAS 121490-68-4)
- 8-Bromo-2-(4-bromo-3-fluorophenyl)-6-methylimidazo[1,2-a]pyridine (CAS 2404734-49-0)
- Hydroxyurea (CAS 127-07-1)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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