3-chloro-4-[(2-chlorobenzyl)oxy]-5-ethoxybenzaldehyde CAS 428492-85-7
| CAS No. | 428492-85-7 |
| Molecular Formula | C16H14Cl2O3 |
| Molecular Weight | 325.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-chloro-4-[(2-chlorobenzyl)oxy]-5-ethoxybenzaldehyde 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 3-chloro-4-[(2-chlorobenzyl)oxy]-5-ethoxybenzaldehyde (CAS 428492-85-7), a certified reference material (molecular formula C16H14Cl2O3, MW 325.19 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system, 3-chloro-4-[(2-chlorobenzyl)oxy]-5-ethoxybenzaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 325.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 3-chloro-4-[(2-chlorobenzyl)oxy]-5-ethoxybenzaldehyde 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 | C16H14Cl2O3 |
| Molecular Weight | 325.19 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 chloro Standards
- 1242882-87-6 Ethyl [4-chloro-2-(3-chlorophenyl)-6-methylpyrimidin-5-yl]acetate MFCD15732441 (CAS 1242882-87-6)
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- 2-Chloro-6-(4-chlorophenyl)-4-phenylnicotinonitrile (CAS 69539-06-6)
- 3-Chloro-4-[(4-chlorobenzyl)oxy]-5-ethoxybenzaldehyde (CAS 384857-10-7)
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Recommended Standards
- 2'-Deoxy-5-Fluorocytidine 5'-Monophosphate (CAS 847-22-3)
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- 2,6-dichloro-4-[4-(3-fluorophenyl)-1,3-thiazol-2-yl]pyridine (CAS 680215-88-7)
- 4-[(2,4-Dichlorobenzyl)oxy]-3-ethoxybenzaldehyde (CAS 331464-01-8)
- Gymnoside III (CAS 899430-03-6)
- (3-(Ethoxycarbonyl)pyrazolo[1,5-a]pyrimidin-6-yl)boronic acid (CAS 1065083-02-4)
- BIS(1,1-DIMETHYLETHYL)-[(4-CYANO-3-FLUOROPHENYL)METHYL]IMIDODICARBONATE (CAS 308846-62-0)
- Methyl 2-[4-(methylsulfanyl)phenyl]benzoate (CAS 1820703-66-9)
- 2-((1-((Benzyloxy)carbonyl)piperidin-4-yl)methoxy)acetic acid (CAS 1353953-88-4)
- 1-Methyl-3-Nitroguanidine (CAS 4245-76-5)
- 2-(3-Chloropyridin-4-yl)ethanethioamide (CAS 1478862-75-7)
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- 1-Phenyl-6,7,8,9-tetrahydroisoxazolo[5,4-c]isoquinolin-5(4H)-one (CAS 88786-26-9)
- Mast Cell Degranulating (MCD) Peptide HR-2 (CAS 80388-04-1)
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