(R)-3-Bromo-alpha-methylbenzyl Alcohol CAS 134615-24-0
| CAS No. | 134615-24-0 |
| Molecular Formula | C8H9BrO |
| Molecular Weight | 201.06 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.
CATO supplies (R)-3-Bromo-alpha-methylbenzyl Alcohol (CAS 134615-24-0), a certified reference material (molecular formula C8H9BrO, MW 201.06 g/mol) for analytical method development and quality control.
The molecular framework of (R)-3-Bromo-alpha-methylbenzyl Alcohol (C8H9BrO) is characterized by a hydroxyl group, an ether linkage, 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 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 | C8H9BrO |
| Molecular Weight | 201.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1995 |
| Halogen Content | Br-containing |
Related R Standards
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- 4-Bromo-5-methylbenzene-1,2-diamine (CAS 102169-44-8)
- 5-Bromo-3-ethylpyridin-2-amine (CAS 1037253-14-7)
- 5-Bromo-2,3-dimethylpyridin-4-amine (CAS 1038989-17-1)
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Recommended Standards
- (S)-1-(3-Bromophenyl)ethanol (CAS 134615-22-8)
- 3-Bromo-2,5-dimethylpyridin-4-amine (CAS 1351516-43-2)
- 4-Bromo-1-(but-3-en-1-yl)-1H-pyrazole (CAS 1343985-69-2)
- 2-Bromo-5-isopropylpyrimidine (CAS 1353853-50-5)
- 5-fluoro-6-methoxypyrimidine-4-carboxylic acid (CAS 1936190-55-4)
- 2,2'-(But-2-yne-1,4-diyl)bis(isoindoline-1,3-dione) (CAS 34662-00-5)
- 3-(Difluoromethyl)-4-fluoropyridin-2-amine (CAS 1805959-68-5)
- (2-Chloro-5-cyano-3-methylphenyl)boronic acid (CAS 2225178-62-9)
- 4-Methoxy-7-(morpholin-4-yl)-1,3-benzothiazol-2-amine dihydrobromide (CAS 1860028-17-6)
- 2-(Bromomethyl)-1-methoxynaphthalene (CAS 138779-64-3)
- 63517-33-9 Difluoro(morpholino)sulfonium tetrafluoroborate Difluoro-4-morpholinylsulfonium tetrafluoroborate Morpho-DAST difluorosulfinium salt Morpholinodifluorosulfinium tetrafluoroborate XtalFluor-M® (CAS 63517-33-9)
- 3-Amino-4,4,4-trifluorobutanoic acid hydrochloride (CAS 91291-66-6)
- 1-Bromo-3-fluoro-5-(methoxymethoxy)benzene (CAS 1504591-16-5)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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