4-Methoxy-3-[(2,4,5-trichlorophenoxy)methyl]benzaldehyde CAS 832739-71-6
| CAS No. | 832739-71-6 |
| Molecular Formula | C15H11Cl3O3 |
| Molecular Weight | 345.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Methoxy-3-[(2,4,5-trichlorophenoxy)methyl]benzaldehyde is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Methoxy-3-[(2,4,5-trichlorophenoxy)methyl]benzaldehyde (CAS 832739-71-6), a certified reference material (molecular formula C15H11Cl3O3, MW 345.61 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H11Cl3O3, 4-Methoxy-3-[(2,4,5-trichlorophenoxy)methyl]benzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 345.61 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-Methoxy-3-[(2,4,5-trichlorophenoxy)methyl]benzaldehyde 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 | C15H11Cl3O3 |
| Molecular Weight | 345.61 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, 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.) | 1986 |
| Halogen Content | Cl-containing |
Related Methoxy Standards
- 3-Methoxy-4-((2,4,6-trichlorobenzyl)oxy)benzaldehyde (CAS 1443279-37-5)
- 4-Methoxy-3-((2,3,6-trichlorobenzyl)oxy)benzaldehyde (CAS 938271-23-9)
- 4-Methoxy-3-[(2,4,6-trichlorophenoxy)methyl]benzaldehyde (CAS 329222-85-7)
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Recommended Standards
- 3-Chloro-4-((2,4-dichlorobenzyl)oxy)-5-methoxybenzaldehyde (CAS 428479-38-3)
- 5-Chloro-1-(2,6-dichlorobenzyl)-N-methyl-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339009-08-4)
- 3-[(2,4,6-trichlorophenoxy)methyl]benzohydrazide (CAS 832737-82-3)
- 5-Chloro-1-(3,4-dichlorobenzyl)-N-methyl-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339009-00-6)
- 4-Methyl-N-((3-(naphthalen-2-yl)-1-phenyl-1H-pyrazol-4-yl)methyl)benzamide (CAS 956756-79-9)
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