2-[(2,4-Dichlorobenzyl)oxy]-3-methoxybenzaldehyde CAS 433240-98-3
| CAS No. | 433240-98-3 |
| Molecular Formula | C15H12Cl2O3 |
| Molecular Weight | 311.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-[(2,4-Dichlorobenzyl)oxy]-3-methoxybenzaldehyde 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.
2-[(2,4-Dichlorobenzyl)oxy]-3-methoxybenzaldehyde (CAS 433240-98-3) is a high-purity analytical reference standard with the molecular formula C15H12Cl2O3 and a molecular weight of 311.16 g/mol.
2-[(2,4-Dichlorobenzyl)oxy]-3-methoxybenzaldehyde (C15H12Cl2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C15H12Cl2O3 |
| Molecular Weight | 311.16 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.) | 2025 |
| Halogen Content | Cl-containing |
Related Dichlorobenzyl Standards
- 2-((2,6-Dichlorobenzyl)oxy)-5-methoxybenzaldehyde (CAS 1094483-21-2)
- 1-(2,4-Dichlorobenzyl)-N-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338977-56-3)
- 1-(3,4-Dichlorobenzyl)-N-methyl-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338781-22-9)
- 2-((2,6-Dichlorobenzyl)oxy)-3-methoxybenzaldehyde (CAS 588713-62-6)
- 3-((2,6-Dichlorobenzyl)oxy)-4-methoxybenzaldehyde (CAS 55667-19-1)
- 3-((3,4-Dichlorobenzyl)oxy)-4-methoxybenzaldehyde (CAS 588714-47-0)
- 4-((2,4-Dichlorobenzyl)oxy)-N'-hydroxybenzimidamide (CAS 286841-12-1)
- 4-((2,6-Dichlorobenzyl)oxy)-3-methoxybenzaldehyde (CAS 529513-66-4)
Recommended Standards
- 2-[(3,4-dichlorophenyl)methoxy]-3-methoxybenzaldehyde (CAS 588714-48-1)
- 1-[(3,4-Dichlorophenyl)methyl]-N-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-25-9)
- 2-Chloro-4-((2-chlorobenzyl)oxy)-5-methoxybenzaldehyde (CAS 832677-57-3)
- 1-[(2,6-Dichlorophenyl)methyl]-N-methyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-50-0)
- 7-ethyl-1H-furo[2,3-g]indazole (CAS 372163-83-2)
- 2-(piperidin-3-yl)propanoic acid hydrochloride (CAS 1909311-75-6)
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- 2-(((4-Chloro-3-(trifluoromethyl)phenyl)amino)methyl)-6-ethoxyphenol (CAS 1232803-68-7)
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- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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