3-((2-Bromobenzyl)oxy)benzaldehyde CAS 728885-44-7
| CAS No. | 728885-44-7 |
| Molecular Formula | C14H11BrO2 |
| Molecular Weight | 291.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-((2-Bromobenzyl)oxy)benzaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-((2-Bromobenzyl)oxy)benzaldehyde (CAS 728885-44-7), molecular formula C14H11BrO2 and molecular weight 291.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-((2-Bromobenzyl)oxy)benzaldehyde (C14H11BrO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C14H11BrO2 |
| Molecular Weight | 291.14 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
Related Bromobenzyl Standards
- 2-[(4-Bromobenzyl)oxy]benzaldehyde (CAS 101046-14-4)
- 3-[(3-Bromobenzyl)oxy]benzaldehyde (CAS 137489-76-0)
- 4-[(4-Bromobenzyl)oxy]benzaldehyde (CAS 149833-95-4)
- 3-[(4-Bromobenzyl)oxy]benzaldehyde (CAS 168084-97-7)
- 2-((3-Bromobenzyl)oxy)benzaldehyde (CAS 172685-68-6)
- 2-Bromobenzyl benzoate (CAS 67460-09-7)
- 632300-46-0 4-[(2-bromobenzyl)oxy]benzaldehyde DTXSID60351909 (CAS 632300-46-0)
- 2-((4-Bromobenzyl)oxy)-1,4-dimethylbenzene (CAS 1270830-88-0)
Recommended Standards
- 2-Bromo-N-(pyridin-4-ylmethyl)benzamide (CAS 346720-35-2)
- 3-(3,4-Dichlorophenyl)-3,4-dihydro-1,2,3-benzotriazin-4-imine (CAS 477866-22-1)
- 3-(Benzyloxy)-4-bromobenzaldehyde (CAS 736992-48-6)
- 2-Bromo-6-((4,4-difluoropiperidin-1-yl)methyl)pyridine (CAS 2024560-45-8)
- 2-Butoxy(ethanol- (CAS 163127-01-3)
- 4-(Chloromethyl)-5-(difluoromethyl)pyridin-2-amine (CAS 1805195-09-8)
- 1-propyl-5-pyrrolidin-2-yl-1H-pyrazole (CAS 1172072-31-9)
- (1R,1'R,2S,2'S)-1,1'-(propane-1,3-diyl)bis(2-((2,6-diisopropylphenyl)carbamoyl)pyrrolidine 1-oxide) (CAS 945564-85-2)
- Methyl 3-((6-(tert-butyl)-2-(pyridin-2-yl)pyrimidin-4-yl)amino)propanoate (CAS 1373423-22-3)
- (E)-3-(2,4,5-Trifluorophenyl)acrylic acid (CAS 694511-56-3)
- Ethyl 2-(4-(2-chloroacetyl)piperazin-2-ylidene)acetate (CAS 885461-36-9)
- (2-(2,2,2-Trifluoro-1-phenylethoxy)phenyl)boronic acid (CAS 1313761-90-8)
- Dotinurad Impurity 56 (CAS CATO-C4X-249456)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com