3-Bromo-5-(2-chlorobenzyl)-2-hydroxybenzaldehyde CAS 378763-53-2
| CAS No. | 378763-53-2 |
| Molecular Formula | C14H10BrClO2 |
| Molecular Weight | 325.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H10BrClO2, 3-Bromo-5-(2-chlorobenzyl)-2-hydroxybenzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 325.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 3-Bromo-5-(2-chlorobenzyl)-2-hydroxybenzaldehyde (CAS 378763-53-2), a certified reference material (molecular formula C14H10BrClO2, MW 325.59 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 | C14H10BrClO2 |
| Molecular Weight | 325.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 5-Bromo-N-(3-chlorobenzyl)nicotinamide (CAS 1003650-91-6)
- 4-(6-Bromo-2,3-dihydro-1H-indol-1-yl)-5-chloro-2-pyrimidinamine (CAS 1202764-87-1)
- Benzyl 2-bromo-6-chlorobenzoate (CAS 1222903-19-6)
- 5-bromo-N-(3-chloro-4-methylphenyl)pyridine-2-carboxamide (CAS 1405844-43-0)
- (2-Bromo-5-methoxyphenyl)(4-chlorophenyl)methanone (CAS 746651-89-8)
- 2-bromo-1-[4-(4-chlorophenoxy)phenyl]ethan-1-one (CAS 84447-83-6)
- 3-Bromo-4-((2-chlorobenzyl)oxy)benzaldehyde (CAS 724746-28-5)
- 3-Bromo-4-[(4-chlorobenzyl)oxy]benzaldehyde (CAS 426228-27-5)
Recommended Standards
- 4-[(4-Bromobenzyl)oxy]benzoyl chloride (CAS 62290-54-4)
- 5-bromo-2-[(2-chlorobenzyl)oxy]benzaldehyde (CAS 428462-38-8)
- 3-(Benzyloxy)-6-bromo-2-chlorobenzaldehyde (CAS 2404734-00-3)
- 5-Bromo-2-[(3-chlorophenyl)methoxy]benzaldehyde (CAS 588678-17-5)
- (S)-Ethyl indoline-3-carboxylate (CAS 83234-86-0)
- 3-(N-(4-methoxyphenyl)sulfamoyl)thiophene-2-carboxylic acid (CAS 931744-67-1)
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- 1-{3-[(4-Fluorophenyl)methyl]-1,2,4-thiadiazol-5-yl}piperazine (CAS 946419-00-7)
- 2-Methyl-4-nitro-5-(pyrrolidin-1-yl)aniline (CAS 347355-84-4)
- 3-(1-benzofuran-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 1152541-71-3)
- tert-Butyl (2-(3-formyl-[1,1-biphenyl]-3-yl)ethyl)carbamate (CAS 1989954-20-2)
- 2-(Difluoromethyl)-4-fluoro-3-(trifluoromethyl)pyridine-5-acetic acid (CAS 1804855-77-3)
- Retatrutide (CAS 2381089-83-2)
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