4-Bromo-5-fluoro-2-methylbenzyl alcohol CAS 1352899-41-2
| CAS No. | 1352899-41-2 |
| Molecular Formula | C8H8BrFO |
| Molecular Weight | 219.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 4-Bromo-5-fluoro-2-methylbenzyl alcohol (C8H8BrFO) is characterized by a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO supplies 4-Bromo-5-fluoro-2-methylbenzyl alcohol (CAS 1352899-41-2), a certified reference material (molecular formula C8H8BrFO, MW 219.05 g/mol) for analytical method development and quality control.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C8H8BrFO |
| Molecular Weight | 219.05 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.) | 1991 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- (2-Bromo-5-fluorobenzyl)hydrazine (CAS 1016529-00-2)
- (5-Bromo-2-fluorobenzyl)hydrazine (CAS 1016699-41-4)
- (1s)-1-(4-Bromo-2-fluorophenyl)ethan-1-ol (CAS 1026088-11-8)
- 1-Bromo-4-ethoxy-2-fluorobenzene (CAS 107713-66-6)
- (R)-2-Bromo-1-(4-fluorophenyl)ethanol (CAS 1097211-38-5)
- 4-bromo-1-ethoxy-2-fluorobenzene (CAS 115467-08-8)
- (S)-2-Bromo-1-(3-fluorophenyl)ethan-1-ol (CAS 1176484-68-6)
- 5-Bromo-2-fluoro-3-methylbenzyl alcohol (CAS 1197944-22-1)
Recommended Standards
- 5-Bromo-2-fluoro-1-methoxy-3-methylbenzene (CAS 1351668-20-6)
- (2-Bromo-6-fluoro-3-methylphenyl)methanol (CAS 1375069-06-9)
- 5-Bromo-3-fluoro-2-dimethylaminopyridine (CAS 1344046-09-8)
- 2-Bromo-1-ethoxy-3-fluorobenzene (CAS 1375098-48-8)
- 4,5,6,7-Tetrafluoroisoindoline (CAS 55164-86-8)
- 2-(4-(Isopropylthio)phenyl)-N-((1-(thiophen-2-yl)cyclopropyl)methyl)acetamide (CAS 1210882-72-6)
- 6-(4-Chlorophenyl)-5-methylpyrimidin-4-ol (CAS 1256778-65-0)
- 2-(2,5-Difluorophenyl)acetimidamide (CAS 885965-83-3)
- 1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d][1,2,3]triazole (CAS 1362243-56-8)
- 2-(1,3-Dioxolan-2-yl)-4,5-difluorobenzaldehyde (CAS 1307795-09-0)
- (4-Bromo-3-(trifluoromethyl)phenyl)boronic acid (CAS 1310383-25-5)
- (4-Methoxypiperidin-1-yl)(thiophen-2-yl)methanone (CAS 1210156-05-0)
- 1-(2,4-dichlorophenyl)butan-2-one (CAS 94147-69-0)
- Tirzepatide Impurity 35 (CAS CATO-C4X-324035)
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