(S)-2-Amino-2-(5-bromo-2-fluorophenyl)ethan-1-ol CAS 1213563-56-4
| CAS No. | 1213563-56-4 |
| Molecular Formula | C8H9BrFNO |
| Molecular Weight | 234.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(S)-2-Amino-2-(5-bromo-2-fluorophenyl)ethan-1-ol (CAS 1213563-56-4) is a high-purity analytical reference standard with the molecular formula C8H9BrFNO and a molecular weight of 234.07 g/mol.
(S)-2-Amino-2-(5-bromo-2-fluorophenyl)ethan-1-ol (C8H9BrFNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C8H9BrFNO |
| Molecular Weight | 234.07 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- 2-Amino-1-(5-bromo-2-fluorophenyl)ethanol (CAS 1038241-41-6)
- 2-Amino-2-(4-bromo-3-fluorophenyl)ethan-1-ol (CAS 1043500-02-2)
- 2-Amino-2-(5-bromo-2-fluorophenyl)ethanol (CAS 1178757-98-6)
- 2-Amino-2-(4-bromo-2-fluorophenyl)ethan-1-ol (CAS 1179862-61-3)
- 2-Amino-2-(3-bromo-4-fluorophenyl)ethanol (CAS 1184102-81-5)
- (r)-2-Amino-2-(2-bromo-3-fluorophenyl)ethan-1-ol (CAS 1212878-86-8)
- (r)-2-Amino-2-(4-bromo-2-fluorophenyl)ethan-1-ol (CAS 1212983-75-9)
- (r)-2-Amino-2-(3-bromo-4-fluorophenyl)ethan-1-ol (CAS 1213018-30-4)
Recommended Standards
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