2-Amino-1-(3-bromophenyl)ethan-1-ol CAS 41147-81-3
| CAS No. | 41147-81-3 |
| Molecular Formula | C8H10BrNO |
| Molecular Weight | 216.08 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.
2-Amino-1-(3-bromophenyl)ethan-1-ol (CAS 41147-81-3), molecular formula C8H10BrNO and molecular weight 216.08 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H10BrNO, 2-Amino-1-(3-bromophenyl)ethan-1-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 216.08 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.
Physical & Chemical Properties
| Molecular Formula | C8H10BrNO |
| Molecular Weight | 216.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1968 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
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- 2-Amino-2-(2-bromophenyl)ethanol (CAS 1184472-20-5)
- (R)-2-Amino-2-(2-bromophenyl)ethanol (CAS 1213220-84-8)
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Recommended Standards
- 2-Amino-1-(2-bromophenyl)ethanol (CAS 71095-20-0)
- 2-Amino-1-(4-bromophenyl)ethan-1-ol (CAS 41147-82-4)
- 2-[(4-bromophenyl)amino]ethan-1-ol (CAS 55110-99-1)
- 2-Amino-2-(4-bromophenyl)ethan-1-ol (CAS 201403-02-3)
- 1-{bicyclo[2.2.1]heptan-2-yl}-3-methyl-1h-pyrazol-5-amine (CAS 1432680-01-7)
- 2-[5-(2-methylcyclopropyl)furan-2-yl]cyclopropane-1-carboxylic acid (CAS 1218328-99-4)
- 3-Ethyl-4,5-dimethoxy-1-methyl-1,3-dihydroisobenzofuran (CAS 688005-06-3)
- 2-Cyclopropoxy-N,N-dimethylaniline (CAS 1243289-63-5)
- (2E)-1-(3-Bromophenyl)-3-(2,4-dichlorophenyl)prop-2-en-1-one (CAS 358656-04-9)
- 4-(Furan-2-yl)-2-hydroxybenzoic acid (CAS 1261952-89-9)
- Diphenylbis(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)silane (CAS 2084131-31-5)
- 3-(Naphthalen-1-yl)isobenzofuran-1(3H)-one (CAS 56282-14-5)
- Mercury(I) fluoride (CAS 13967-25-4)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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