N-(2-bromophenyl)acrylamide CAS 102804-43-3
| CAS No. | 102804-43-3 |
| Molecular Formula | C9H8BrNO |
| Molecular Weight | 226.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(2-bromophenyl)acrylamide (CAS 102804-43-3) is a high-purity analytical reference standard with the molecular formula C9H8BrNO and a molecular weight of 226.07 g/mol.
The molecular framework of N-(2-bromophenyl)acrylamide (C9H8BrNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C9H8BrNO |
| Molecular Weight | 226.07 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related N Standards
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Recommended Standards
- 3-(3-Bromophenoxy)propanenitrile (CAS 1016736-70-1)
- 3-(bromomethyl)-4-methoxybenzonitrile (CAS 101207-62-9)
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- 7-Bromo-1-methyl-2,3-dihydro-1H-indol-2-one (CAS 100831-25-2)
- 2-Chloro-N-(4-chlorophenyl)-2-phenylacetamide (CAS 5110-78-1)
- tert-Butyl ((4-formyl-6-methylpyridin-2-yl)methyl)carbamate (CAS 1393570-39-2)
- 2-Cyclopropoxy-1-methyl-4-nitrobenzene (CAS 1243468-36-1)
- Phenacetin Impurity 4 (CAS 53689-25-1)
- cis-3-((tert-Butyldimethylsilyl)oxy)-3-methylcyclobutane-1-carboxylic acid (CAS 1375746-94-3)
- 3-Fluoro-4,9-dimethoxy-7-methyl-5H-furo[3,2-g]chromen-5-one (CAS 114340-20-4)
- 6-Bromo-4-(bromomethyl)-5-(difluoromethyl)nicotinic acid (CAS 1805256-36-3)
- Propane-1,2-diyl diundecanoate (CAS 68227-47-4)
- 2-Amino-5-bromo-3-fluorobenzamide (CAS 1295570-35-2)
- (Leu31,Pro34)-Peptide YY (human) trifluoroacetate salt (CAS 179986-95-9)
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