1-Bromo-4-(2-methoxyethoxy)benzene CAS 39255-23-7
| CAS No. | 39255-23-7 |
| Molecular Formula | C9H11BrO2 |
| Molecular Weight | 231.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-Bromo-4-(2-methoxyethoxy)benzene (CAS 39255-23-7), a certified reference material (molecular formula C9H11BrO2, MW 231.09 g/mol) for analytical method development and quality control.
The molecular framework of 1-Bromo-4-(2-methoxyethoxy)benzene (C9H11BrO2) is characterized by a carboxylic acid group, 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 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).
As a certified reference material (CRM), 1-Bromo-4-(2-methoxyethoxy)benzene 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 | C9H11BrO2 |
| Molecular Weight | 231.09 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; 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.) | 1968 |
| Halogen Content | Br-containing |
Related Bromo Standards
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Recommended Standards
- 1-Bromo-3,4-dimethoxy-2-methylbenzene, 97% (CAS 74866-17-4)
- 1-Bromo-4-(methoxymethoxy)-2-methylbenzene (CAS 58402-70-3)
- 1-Bromo-3-(methoxymethoxy)-5-methylbenzene (CAS 2379322-35-5)
- 1-Bromo-4-ethynylnaphthalene (CAS 524062-19-9)
- N-(Pyridin-3-ylmethyl)-5-(thiophen-2-yl)-1H-pyrazole-3-carboxamide (CAS 1240059-12-4)
- N-(2-Cyclopropoxy-5-(trifluoromethyl)phenyl)methanesulfonamide (CAS 1243414-74-5)
- 1-(4,5-Dichloro-2-(difluoromethoxy)phenyl)propan-1-one (CAS 1807038-23-8)
- 2-(2-(4-Phenylpiperazin-1-yl)ethyl)isoindoline-1,3-dione (CAS 75000-24-7)
- (S)-2-Amino-N-(4-bromobenzyl)-N-cyclopropylpropanamide (CAS 1354003-71-6)
- 1,1,1-Trifluoro-4-methoxybutan-2-amine (CAS 1507000-69-2)
- 2-Fluoro-3-(trifluoromethoxy)cinnamic acid (CAS 1381952-85-7)
- 2-(3-Fluoropyridin-2-yl)-2-methylpropanoic acid (CAS 1402232-68-1)
- 2-(Chloromethyl)-3-(3-methylphenyl)quinazolin-4(3H)-one (CAS 22312-79-4)
- Neuropeptide VF (124-131) (human) (CAS 311309-27-0)
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