1-(4'-Bromo-[1,1'-biphenyl]-4-yl)ethan-1-ol CAS 92189-62-3
| CAS No. | 92189-62-3 |
| Molecular Formula | C14H13BrO |
| Molecular Weight | 277.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(4'-Bromo-[1,1'-biphenyl]-4-yl)ethan-1-ol (CAS 92189-62-3), a certified reference material (molecular formula C14H13BrO, MW 277.16 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system, 1-(4'-Bromo-[1,1'-biphenyl]-4-yl)ethan-1-ol is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 277.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(4'-Bromo-[1,1'-biphenyl]-4-yl)ethan-1-ol 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 | C14H13BrO |
| Molecular Weight | 277.16 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, DMSO |
| 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.) | 1983 |
| Halogen Content | Br-containing |
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Recommended Standards
- 1-(2-Bromoethyl)-3-phenoxybenzene (CAS 91627-20-2)
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- 1-(Benzyloxy)-2-bromo-4-methylbenzene (CAS 2830-53-7)
- 5-Bromo-N-ethyl-2-isobutoxynicotinamide (CAS 1707568-43-1)
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- 3-Chloro-6-methyl-7-nitro-1H-indazole (CAS 1000342-46-0)
- 1,2,3,6,7,8-Hexachloronaphthalene (CAS 17062-87-2)
- 2-Phenyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethan-1-imine (CAS 2096339-26-1)
- 5-Ethoxyindole-3-carbaldehyde (CAS 169789-47-3)
- N-(1-cyclohexylethyl)propan-2-amine (CAS 756412-26-7)
- N-((1-((S)-2-Aminopropanoyl)piperidin-2-yl)methyl)-N-ethylacetamide (CAS 1354032-91-9)
- 2-Chloro-5-fluoro-4-(trifluoromethyl)benzenamine (CAS 1805524-30-4)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
Why CATO?
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