2-(Bromomethyl)-4-methylanisole CAS 911060-76-9
| CAS No. | 911060-76-9 |
| Molecular Formula | C9H11BrO |
| Molecular Weight | 215.09 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-(Bromomethyl)-4-methylanisole (CAS 911060-76-9) is a high-purity analytical reference standard with the molecular formula C9H11BrO and a molecular weight of 215.09 g/mol.
Owing to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 2-(Bromomethyl)-4-methylanisole is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 215.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C9H11BrO |
| Molecular Weight | 215.09 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.) | 1987 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 1-(Bromomethyl)-3-methoxy-5-methylbenzene (CAS 106116-42-1)
- 2-(2-(Bromomethyl)phenyl)ethan-1-ol (CAS 122444-35-3)
- 4-(Bromomethyl)-1-methoxy-2-methylbenzene (CAS 122488-89-5)
- 4-(bromomethyl)-2-methoxy-1-methylbenzene (CAS 122488-92-0)
- 1-(Bromomethyl)-2-methoxy-3-methylbenzene (CAS 122950-66-7)
- 1-(bromomethyl)-3-(methoxymethyl)benzene (CAS 125604-03-7)
- 4-(Bromomethyl)-3,5-dimethylphenol (CAS 1379340-54-1)
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Recommended Standards
- 2-(Bromomethyl)-3,5,6-trimethylpyrazine (CAS 79074-45-6)
- 2-Bromo-1-ethyl-4-methoxybenzene (CAS 852946-96-4)
- 2-(Bromomethyl)-1-methoxy-3-methylbenzene (CAS 89244-40-6)
- 2-Bromo-1-methoxy-3,4-dimethylbenzene (CAS 725227-56-5)
- Benzyl 8-bromo-6-chloro-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 2680664-07-5)
- ethyl 2,4-dimethylpyrimidine-5-carboxylate (CAS 2226-86-0)
- (5-Chloro-2-propoxyphenyl)methanol (CAS 23426-34-8)
- Erlotinib Hydrochloride Impurity 3 (CAS 1145671-52-8)
- 2-Methyl-6-(trifluoromethyl)benzoic Acid (CAS 1104383-68-7)
- 2-Chloro-3-{[2-(piperidin-1-yl)ethyl]amino}-1,4-dihydronaphthalene-1,4-dione (CAS 135127-51-4)
- 1-Bromo-2-(difluoromethyl)-4-(trifluoromethyl)benzene (CAS 1214386-79-4)
- (5-{[Isopropyl(methyl)amino]methyl}-2-methoxyphenyl)boronic acid (CAS 1313761-40-8)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-trityl-1H-pyrazolo[3,4-b]pyridine (CAS 1319591-26-8)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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