1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-3-methylbenzene CAS 1248355-74-9
| CAS No. | 1248355-74-9 |
| Molecular Formula | C12H17BrO2 |
| Molecular Weight | 273.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H17BrO2, 1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-3-methylbenzene contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 273.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-3-methylbenzene (CAS 1248355-74-9), molecular formula C12H17BrO2 and molecular weight 273.17 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-3-methylbenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H17BrO2 |
| Molecular Weight | 273.17 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 5′-bromo-2,2′-bithiophene-5-carbaldehyde (CAS 110046-60-1)
- 3-Bromo-9,9-dimethyl-9H-fluorene (CAS 1190360-23-6)
- N-(5-Bromo-3-methyl-2-pyridinyl)-N-(3-ethoxypropyl)amine (CAS 1220019-52-2)
- N-(5-Bromo-4-methyl-2-pyridinyl)-N-(3-ethoxypropyl)amine (CAS 1220036-71-4)
- 1-bromo-9,9-dimethyl-9H-Fluorene (CAS 1225053-54-2)
- 1-(2-Bromo-1-propoxyethyl)-2-methoxybenzene (CAS 1247358-09-3)
- (2-Bromo-1-(2-ethoxyethoxy)ethyl)benzene (CAS 1248785-86-5)
- 1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-4-methylbenzene (CAS 1249030-01-0)
Recommended Standards
- (1-((5-Bromofuran-2-yl)methyl)piperidin-4-yl)methanamine (CAS 1247170-54-2)
- 1-bromo-2-(2-butoxyethoxy)benzene (CAS 1249279-08-0)
- 1-(4-Nitrophenyl)-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 122431-40-7)
- 1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-2-methylbenzene (CAS 1249909-71-4)
- (2-[4-(2-AMinoethoxy)phenoxy]ethyl)amine dihydrochloride (CAS 1211474-35-9)
- N-((2-Methoxyadamantan-2-yl)methyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide (CAS 1797560-68-9)
- 3-(Chloromethyl)-3-propyltetrahydrofuran (CAS 1485910-54-0)
- tert-butyl 2-methyl-1H,2H,3H-pyrrolo[3,2-c]pyridine-1-carboxylate (CAS 257937-10-3)
- (4R)-4,5-Dihydro-2-(4-methylphenyl)-4-phenyloxazole (CAS 1189053-46-0)
- 2-(2,4-Dichlorophenyl)-4-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)-6-(pyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-1,3-dione (CAS 321392-08-9)
- 3-Bromo-4-((diethylamino)methyl)benzoic acid (CAS 1131594-28-9)
- 2-Fluoro-5-hydrazinylbenzonitrile (CAS 161886-21-1)
- 4-Cyano-3-(difluoromethyl)-2-methoxy-5-(trifluoromethyl)pyridine (CAS 1806958-35-9)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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