2-Methoxy-4-phenoxybromobenzene CAS 194204-29-0
| CAS No. | 194204-29-0 |
| Molecular Formula | C13H11BrO2 |
| Molecular Weight | 279.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Methoxy-4-phenoxybromobenzene (C13H11BrO2) 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 its high hydrophobicity (logP), 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).
CATO supplies 2-Methoxy-4-phenoxybromobenzene (CAS 194204-29-0), a certified reference material (molecular formula C13H11BrO2, MW 279.13 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 2-Methoxy-4-phenoxybromobenzene 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 | C13H11BrO2 |
| Molecular Weight | 279.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | Br-containing |
Related Methoxy Standards
- 4-Methoxy-N,N-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (CAS 1448870-00-5)
- 2-(3-Methoxy-5-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1036990-22-3)
- 2-(4-Methoxy-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1073353-81-7)
- 2-(2-Methoxy-4-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1185019-97-9)
- 2-Methoxy-3-nitro-phenylboronic acid pinacol ester (CAS 1257792-67-8)
- 2-(5-Methoxy-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1356943-81-1)
- 2-(3-Methoxy-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377609-28-2)
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Recommended Standards
- N-(7-Bromo-4-methylquinolin-2-yl)acetamide (CAS 1895092-50-8)
- (2-(4-Bromophenoxy)phenyl)methanol (CAS 74744-79-9)
- Methyl 2-Bromo-6-fluoro-3-(methylsulfanyl)benzoate (CAS 1879026-08-0)
- (E)-[(5-Bromo-1H-indol-3-yl)methylidene](prop-2-en-1-yloxy)amine (CAS 866155-76-2)
- Triethanolamine Monododecyl Ether (CAS 1733-93-3)
- N-Benzyl-2-((3-methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)acetamide (CAS 1058238-55-3)
- 3-(Difluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 1610543-93-5)
- 5-(Benzo[d]oxazol-2-yl)-1H-1,2,4-triazol-3(2H)-one (CAS 78620-35-6)
- Phenylephrine Impurity 85 (CAS CATO-C4X-146785)
- (Methylcarbamoyl)-L-proline, potassium salt (CAS 1423040-84-9)
- Methyl 2-(methylsulfonamido)benzoate (CAS 716-41-6)
- n-(1-(3-Methoxyphenyl)ethyl)cyclopropanamine (CAS 926195-59-7)
- ethyl 2-(4-hydroxy-2-mercaptopyrimidin-5-yl)acetate (CAS 29571-39-9)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
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