3-Bromo-5-((4-methoxybenzyl)oxy)benzaldehyde CAS 1068604-40-9
| CAS No. | 1068604-40-9 |
| Molecular Formula | C15H13BrO3 |
| Molecular Weight | 321.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Bromo-5-((4-methoxybenzyl)oxy)benzaldehyde (C15H13BrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 321.17 g/mol, it falls into the moderately-high-molecular-weight range. 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 3-Bromo-5-((4-methoxybenzyl)oxy)benzaldehyde (CAS 1068604-40-9), a certified reference material (molecular formula C15H13BrO3, MW 321.17 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.
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.
Physical & Chemical Properties
| Molecular Formula | C15H13BrO3 |
| Molecular Weight | 321.17 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 sealed and dry |
| 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.) | 1988 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 4-Bromo-2-(4-methoxybenzyloxy)-benzaldehyde (CAS 1099608-97-5)
- Methyl 2-bromo-5-methoxy-[1,1'-biphenyl]-4-carboxylate (CAS 1131587-95-5)
- 4-((5-Bromo-2-hydroxybenzyl)amino)benzamide (CAS 1232794-19-2)
- Phenyl 4-bromo-2-methoxy-6-methylbenzoate (CAS 1254340-85-6)
- 1-(3-Bromo-4-methylphenyl)-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid (CAS 1406116-53-7)
- 5-Bromo-2-nitro-N-[(1R)-1-phenylethyl]aniline (CAS 1416336-79-2)
- 5-Bromo-2-nitro-N-[(1S)-1-phenylethyl]aniline (CAS 1416336-88-3)
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Recommended Standards
- Lorazepam EP Impurity D (CAS 54699-91-1)
- Lorazepam EP Impurity C (CAS 2955-37-5)
- Phenethyl 5-bromo-2-hydroxybenzoate (CAS 1131587-60-4)
- Lorazepam (CAS 846-49-1)
- Ethyl 4-Chloro-6-methylquinoline-3-carboxylate (CAS 56824-87-4)
- Potassium trifluoro(1-methyl-1H-pyrazol-5-yl)borate (CAS 1258323-45-3)
- 3-(3-Chloropropyl)furan (CAS 154288-03-6)
- (1S,3R)-3-(4-ethylbenzoyl)cyclohexane-1-carboxylic acid (CAS 735269-77-9)
- (E)-[1-(4-Methyl-2-phenyl-1,3-thiazol-5-yl)ethylidene]amino 3-(trifluoromethyl)benzoate (CAS 477858-05-2)
- Ethyl 2-(benzo[d]oxazol-2-yl)acetate, 97% (CAS 16105-44-5)
- [1-Methyl-3-(trifluoromethyl)-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1H-pyrazol-4-yl]methyl N-(4-chlorophenyl)carbamate (CAS 318239-64-4)
- (3-Bromo-4-(difluoromethoxy)-5-methoxyphenyl)methanamine (CAS 1154005-23-8)
- 2-(((2,4-Dimethylphenyl)amino)methyl)phenol (CAS 500727-62-8)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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