5-Bromo-2-fluoro-3-methylbenzyl alcohol CAS 1197944-22-1
| CAS No. | 1197944-22-1 |
| Molecular Formula | C8H8BrFO |
| Molecular Weight | 219.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-Bromo-2-fluoro-3-methylbenzyl alcohol.
5-Bromo-2-fluoro-3-methylbenzyl alcohol (CAS 1197944-22-1) is a high-purity analytical reference standard with the molecular formula C8H8BrFO and a molecular weight of 219.05 g/mol.
5-Bromo-2-fluoro-3-methylbenzyl alcohol (C8H8BrFO) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.) | 1989 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
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Recommended Standards
- (1r)-1-(3-Bromo-4-fluorophenyl)ethan-1-ol (CAS 1212136-05-4)
- (1R)-1-(5-bromo-3-fluoro(2-pyridyl))ethylamine (CAS 1213302-35-2)
- (1S)-1-(5-bromo-3-fluoro(2-pyridyl))ethylamine (CAS 1213427-75-8)
- 1-(3-Bromo-2-fluorophenyl)ethanol (CAS 1221715-80-5)
- 2-Butyl-3-methylcyclopent-2-en-1-one (CAS 14211-72-4)
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- 2-((3-Methyl-4-oxo-7-phenyl-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040631-85-3)
- (4-(N,N-dimethylsulfamoyl)-3,5-dimethylphenyl)boronic acid (CAS 1704067-27-5)
- Ferulic Acid Impurity 1 (CAS 2931-90-0)
- 2-Bromo-N-(2,6-dimethylphenyl)propanamide (CAS 41708-73-0)
- 2-Cyclopentyl-N-((1-(hydroxymethyl)cyclopropyl)methyl)acetamide (CAS 1286727-49-8)
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