1-Bromo-2-(4-fluorobenzyl)benzene CAS 68355-79-3
| CAS No. | 68355-79-3 |
| Molecular Formula | C13H10BrF |
| Molecular Weight | 265.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-2-(4-fluorobenzyl)benzene (CAS 68355-79-3) is a high-purity analytical reference standard with the molecular formula C13H10BrF and a molecular weight of 265.12 g/mol.
Based on its molecular formula C13H10BrF, 1-Bromo-2-(4-fluorobenzyl)benzene contains fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 265.12 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).
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.
As a certified reference material (CRM), 1-Bromo-2-(4-fluorobenzyl)benzene 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 | C13H10BrF |
| Molecular Weight | 265.12 g/mol |
| 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-Bromo-2-methoxy-1-(methylsulfonyl)benzene (CAS 1095544-87-8)
- Methyl 4-bromo-3-methoxy-5-methyl-2-thiophenecarboxylate (CAS 123342-03-0)
- (3-Bromo-5-(methylsulfonyl)phenyl)methanol (CAS 1338796-07-8)
- 4'-Bromo-3-fluoro-4-methyl-1,1'-biphenyl (CAS 1443312-45-5)
- 3'-Bromo-3-fluoro-2-methyl-1,1'-biphenyl (CAS 1443313-42-5)
- 3'-Bromo-4-fluoro-2-methyl-1,1'-biphenyl (CAS 1443314-36-0)
- 4'-Bromo-4-fluoro-2-methyl-1,1'-biphenyl (CAS 1443325-28-7)
- 4'-Bromo-5-fluoro-2-methyl-1,1'-biphenyl (CAS 1443325-46-9)
Recommended Standards
- 1-Benzyl-3-bromo-5-fluorobenzene (CAS 875783-04-3)
- 1-Bromo-2-methoxy-4-(methylsulfonyl)benzene (CAS 90531-98-9)
- 1-(Bromomethyl)-3-(3-fluorophenyl)benzene (CAS 83169-84-0)
- 1-Bromo-5-(4-fluorophenyl)-2-methylbenzene (CAS 2145093-89-4)
- 2-{4-[(2,5-dioxoimidazolidin-4-yl)methyl]-1H-1,2,3-triazol-1-yl}acetamide (CAS 1803570-37-7)
- 1-Hydroxypentane-2,3-dione (CAS 528825-17-4)
- 5-formylthiophene-2-carboxylic acid (CAS 4565-31-5)
- 3-((4-Chlorobenzylidene)amino)quinazolin-4(3H)-one (CAS 88404-48-2)
- 6-Bromo-3-chloro-N-((tetrahydro-2H-pyran-4-yl)methyl)pyrazin-2-amine (CAS 1263375-37-6)
- Benzyl 3,3-difluoro-4-(iodomethyl)-2-oxopyrrolidine-1-carboxylate (CAS 1823264-85-2)
- (E)-3-(dimethylamino)-2-(4-methoxyphenyl)acrylonitrile compound with 3-(dimethylamino)-2-(4-methoxyphenyl)acrylonitrile (1:1) (CAS 36758-77-7)
- rel-tert-Butyl ((1R,2R)-2-((4-bromobenzyl)oxy)cyclohexyl)carbamate (CAS 1958100-53-2)
- N-{2-[4-(tert-Butyl)phenoxy]ethyl}-2-fluoroaniline (CAS 1040685-92-4)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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