2-chloro-4-[(2,4-dichlorobenzyl)oxy]-5-methoxybenzaldehyde CAS 832677-96-0
| CAS No. | 832677-96-0 |
| Molecular Formula | C15H11Cl3O3 |
| Molecular Weight | 345.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 345.61 g/mol gives 2-chloro-4-[(2,4-dichlorobenzyl)oxy]-5-methoxybenzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-chloro-4-[(2,4-dichlorobenzyl)oxy]-5-methoxybenzaldehyde (CAS 832677-96-0), molecular formula C15H11Cl3O3 and molecular weight 345.61 g/mol, is a CATO reference standard with documented purity and traceability.
2-chloro-4-[(2,4-dichlorobenzyl)oxy]-5-methoxybenzaldehyde (C15H11Cl3O3) 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 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).
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.
CATO manufactures 2-chloro-4-[(2,4-dichlorobenzyl)oxy]-5-methoxybenzaldehyde 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.
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 chloro Standards
- 3-[5-chloro-1-(2,6-dichlorobenzyl)-3-methyl-1H-pyrazol-4-yl]acrylic acid (CAS 1006441-66-2)
- 3-(5-Chloro-1-(2,4-dichlorobenzyl)-3-methyl-1H-pyrazol-4-yl)acrylic acid (CAS 1006441-77-5)
- 2-Chloro-4-((3,4-dichlorobenzyl)oxy)-5-methoxybenzaldehyde (CAS 1427024-64-3)
- 3-Chloro-4-((2,4-dichlorobenzyl)oxy)benzohydrazide (CAS 1706445-91-1)
- Methyl 3-chloro-4-((2,4-dichlorobenzyl)oxy)benzoate (CAS 1706457-65-9)
- (2e)-3-{5-chloro-1-[(2,4-dichlorophenyl)methyl]-3-methyl-1h-pyrazol-4-yl}prop-2-enoic acid (CAS 956714-01-5)
- 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)
Recommended Standards
- 2-[(2,4,6-Trichlorophenyl)amino]-2,3,3a,4,7,7a-hexahydro-1H-isoindole-1,3-dione (CAS 350680-03-4)
- 3-((2,3-Dichlorophenoxy)methyl)-4-methoxybenzoyl chloride (CAS 862785-29-3)
- 3-[(2,4,6-trichlorophenoxy)methyl]benzohydrazide (CAS 832737-82-3)
- 4-Methoxy-3-((2,3,6-trichlorobenzyl)oxy)benzaldehyde (CAS 938271-23-9)
- 4-Methoxy-3-(trifluoromethyl)aniline hydrochloride (CAS 104044-32-8)
- tert-Butyl 7-hydroxy-5-oxa-2-azaspiro[3.4]octane-2-carboxylate (CAS 1408074-46-3)
- 2-(Oxiran-2-yl)ethan-1-ol (CAS 19098-31-8)
- 6-Chloro-4-iodoisoquinolin-3-amine (CAS 2189717-75-5)
- 9-(4-(Naphthalen-1-yl)phenyl)-10-(naphthalen-2-yl)anthracene (CAS 667940-34-3)
- 2-(Difluoromethoxy)-5-naphthol (CAS 1261787-71-6)
- 3-Amino-6-methyl-N-phenethyl-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 626228-10-2)
- (4-Aminothiazol-2-yl)methanol (CAS 1565928-63-3)
- Tert-butyl (3-cyanophenyl)glycinate (CAS 194162-74-8)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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