4-[(2,4-Dichlorobenzyl)oxy]-3-ethoxybenzaldehyde CAS 331464-01-8
| CAS No. | 331464-01-8 |
| Molecular Formula | C16H14Cl2O3 |
| Molecular Weight | 325.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-[(2,4-Dichlorobenzyl)oxy]-3-ethoxybenzaldehyde (CAS 331464-01-8), a certified reference material (molecular formula C16H14Cl2O3, MW 325.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H14Cl2O3, 4-[(2,4-Dichlorobenzyl)oxy]-3-ethoxybenzaldehyde 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 325.19 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).
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.
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 Dichlorobenzyl Standards
- 3-(1-(2,6-Dichlorobenzyl)-3,5-dimethyl-1h-pyrazol-4-yl)acrylic acid (CAS 1006441-70-8)
- 1-(2,4-Dichlorobenzyl)-N-ethyl-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 242797-35-9)
- 1-(2,6-Dichlorobenzyl)-N,N-dimethyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-52-2)
- 1-(3,4-Dichlorobenzyl)-N,N-dimethyl-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 338754-38-4)
- 4-[(3,4-Dichlorobenzyl)oxy]-3-ethoxybenzaldehyde (CAS 423148-76-9)
- 1-(2,5-Dichlorobenzyl)piperidin-3-ol (CAS 1289386-65-7)
- 4-((3,4-Dichlorobenzyl)oxy)-3-nitrobenzaldehyde (CAS 175136-20-6)
- 2-((2,6-Dichlorobenzyl)oxy)-5-nitrobenzaldehyde (CAS 219539-46-5)
Recommended Standards
- 4-(2,4-Dichlorobenzoyl)-N-isopropyl-1H-pyrrole-2-carboxamide (CAS 338977-10-9)
- 4-[(2,6-dichlorophenyl)methoxy]-3-ethoxybenzaldehyde (CAS 568556-77-4)
- 3-Chloro-4-[(4-chlorobenzyl)oxy]-5-ethoxybenzaldehyde (CAS 384857-10-7)
- 3-chloro-4-[(2-chlorobenzyl)oxy]-5-ethoxybenzaldehyde (CAS 428492-85-7)
- 3-Chloro-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid (CAS 84-32-2)
- (RS)-Pantoic Acid Sodium Salt Monohydrate (CAS CATO-C3D-2288)
- 4-Cyclohexylstyrene (CAS 13020-34-3)
- 1-(5-(1,3-Dioxolan-2-yl)thiophen-2-yl)-2-methylpropan-1-one (CAS 898772-80-0)
- 4-Pentenoic anhydride 63521-92-6 pent-4-enoic anhydride (CAS 63521-92-6)
- N,N-DIethyl-3-(2-nitrophenoxy)propan-1-amine (CAS 415936-89-9)
- 2'-(Methylsulfonyl)-7',8'-dihydro-5'H-spiro[cyclopropane-1,6'-pyrido[3,4-d]pyrimidine] (CAS 2766053-52-3)
- 3-(3,5-difluorobenzoyl)pyridin-2-amine (CAS 1494822-85-3)
- tert-Butyl 2-acetyl-1H-pyrrole-1-carboxylate (CAS 75400-61-2)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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