(S)-2-bromo-1-(4-bromophenyl)ethan-1-ol CAS 100306-24-9
| CAS No. | 100306-24-9 |
| Molecular Formula | C8H8Br2O |
| Molecular Weight | 279.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H8Br2O, (S)-2-bromo-1-(4-bromophenyl)ethan-1-ol contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 279.96 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).
(S)-2-bromo-1-(4-bromophenyl)ethan-1-ol (CAS 100306-24-9) is a high-purity analytical reference standard with the molecular formula C8H8Br2O and a molecular weight of 279.96 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), (S)-2-bromo-1-(4-bromophenyl)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 | C8H8Br2O |
| Molecular Weight | 279.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
Related S Standards
- (S)-2-Bromo-1-(3-bromophenyl)ethan-1-ol (CAS 1098108-56-5)
- 1-Bromo-4-(bromomethyl)-2-methoxybenzene (CAS 1148110-16-0)
- 1-Bromo-3-(bromomethyl)-2-methoxybenzene (CAS 1177558-47-2)
- (3-Bromo-2-(bromomethyl)phenyl)methanol (CAS 1187318-37-1)
- (4-Bromo-3-(bromomethyl)phenyl)methanol (CAS 1261498-98-9)
- (5-Bromo-2-(bromomethyl)phenyl)methanol (CAS 1261620-07-8)
- (2-Bromo-5-(bromomethyl)phenyl)methanol (CAS 1261646-71-2)
- (4-Bromo-2-(bromomethyl)phenyl)methanol (CAS 1261724-98-4)
Recommended Standards
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- 3,4-Dibromo-2,6-dimethylphenol (CAS 1125-51-5)
- 2-Bromo-5,6-dichloro-2,3-dihydro-1H-inden-1-one (CAS 156484-74-1)
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