2-Bromo-1-(5-bromo-2-nitrophenyl)ethanone CAS 41877-23-0
| CAS No. | 41877-23-0 |
| Molecular Formula | C8H5Br2NO3 |
| Molecular Weight | 322.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H5Br2NO3, 2-Bromo-1-(5-bromo-2-nitrophenyl)ethanone 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 322.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
2-Bromo-1-(5-bromo-2-nitrophenyl)ethanone (CAS 41877-23-0) is a high-purity analytical reference standard with the molecular formula C8H5Br2NO3 and a molecular weight of 322.94 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Bromo-1-(5-bromo-2-nitrophenyl)ethanone 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.
Physical & Chemical Properties
| Molecular Formula | C8H5Br2NO3 |
| Molecular Weight | 322.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-1-(2-bromo-3-nitrophenyl)ethanone (CAS 1427326-90-6)
- 2-Bromo-1-(2-bromo-6-nitrophenyl)ethanone (CAS 1427363-35-6)
- 2-Bromo-1-(2-bromo-4-nitrophenyl)ethanone (CAS 928709-80-2)
- 2-Bromo-1-(3-bromo-4-nitrophenyl)ethan-1-one (CAS 56759-34-3)
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Recommended Standards
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- Methyl 3-amino-4,6-dibromo-2-methylbenzoate (CAS 119916-05-1)
- 2,2-Dibromo-1-(4-nitrophenyl)ethan-1-one (CAS 21566-36-9)
- Dimethyldioctadecylammonium (iodide) (CAS 7206-39-5)
- 2-(Hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 7468-47-5)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
- N-Ethyl 4-bromo-3-nitrobenzamide (CAS 1096291-52-9)
- 3-Benzamido-N-(4-chlorobenzyl)thiophene-2-carboxamide (CAS 439120-52-2)
- Penehyclidine HCl (CAS 151937-76-7)
- (S)-2-((methoxycarbonyl)amino)-2-((R)-4-oxaspiro[2.5]Octan-7-yl)acetic acid (CAS 1412807-17-0)
- (R,R)-MeMe-Box (CAS 280755-86-4)
- 1-(Furan-2-yl)-3-(pyridin-2-yl)propan-1-one (CAS 901765-44-4)
- Peptide Impurity 04 (CAS 2913424-91-4)
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