2-Bromo-1-(4'-bromo-[1,1'-biphenyl]-4-yl)ethan-1-one CAS 94512-73-9
| CAS No. | 94512-73-9 |
| Molecular Formula | C14H10Br2O |
| Molecular Weight | 354.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Bromo-1-(4'-bromo-[1,1'-biphenyl]-4-yl)ethan-1-one (C14H10Br2O) is characterized by a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), 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).
2-Bromo-1-(4'-bromo-[1,1'-biphenyl]-4-yl)ethan-1-one (CAS 94512-73-9) is a high-purity analytical reference standard with the molecular formula C14H10Br2O and a molecular weight of 354.04 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.
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 | C14H10Br2O |
| Molecular Weight | 354.04 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 2-Bromo-1-(4-bromophenyl)-2-phenylethan-1-one (CAS 24567-06-4)
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- 2-(4-Bromo-phenyl)-4,7-dichloro-quinazoline (CAS 405933-94-0)
- 6-Bromo-4-chloro-2-(4-chloro-phenyl)-quinazoline (CAS 885277-66-7)
- Ethyl 3-bromo-4-(3,4-dichlorophenyl)-4-oxobutanoate (CAS 35158-45-3)
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Recommended Standards
- (2,7-Dibromo-9H-fluoren-9-yl)methanol (CAS 74316-23-7)
- 4,6-Bis(bromomethyl)dibenzo[b,d]furan (CAS 170797-83-8)
- 4-(3,5-Dibromobenzyl)benzaldehyde (CAS 2586125-92-8)
- 2,2-Dibromo-1,2-diphenylethan-1-one (CAS 15023-99-1)
- Ethyl 3-bromo-1-methyl-1H-pyrrole-2-carboxylate (CAS 1823872-61-2)
- (1H-benzo[d]imidazol-2-yl)(4-((3-chloropyrazin-2-yl)oxy)phenyl)methanone (CAS 1227065-24-8)
- 4-(Difluoromethyl)-2-methoxybenzo[d]oxazole (CAS 1804079-71-7)
- 4-(Acryloyloxy)butyl 2,5-Dihydroxybenzoate (CAS 1401243-64-8)
- 8,8'-Dithiobis[N-[2-(2-thiazolyl)ethyl]-3-quinolinecarboxamide] (CAS 2084868-04-0)
- n-(3-Methoxypropyl)-3,5-dimethylcyclohexan-1-amine (CAS 1339093-03-6)
- n-(2-(8-Azabicyclo[3.2.1]octan-3-yl)ethyl)-N-methylcyclopropanamine (CAS 1516323-71-9)
- 2-Amino-5-bromo-4-methylthiazole (CAS 3034-57-9)
- tert-Butyl 4-((4-bromo-2,6-dimethylphenyl)sulfonyl)piperazine-1-carboxylate (CAS 1704069-11-3)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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