4-[(4-Chlorobenzyl)oxy]-3-ethoxybenzaldehyde CAS 299441-96-6
| CAS No. | 299441-96-6 |
| Molecular Formula | C16H15ClO3 |
| Molecular Weight | 290.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-[(4-Chlorobenzyl)oxy]-3-ethoxybenzaldehyde (CAS 299441-96-6), molecular formula C16H15ClO3 and molecular weight 290.74 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-[(4-Chlorobenzyl)oxy]-3-ethoxybenzaldehyde (C16H15ClO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO manufactures 4-[(4-Chlorobenzyl)oxy]-3-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 | C16H15ClO3 |
| Molecular Weight | 290.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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 Chlorobenzyl Standards
- 3-[1-(2-Chlorobenzyl)-3,5-dimethyl-4-pyrazolyl]acrylic Acid (CAS 1006492-38-1)
- 2-((2-Chlorobenzyl)oxy)-3-ethoxybenzaldehyde (CAS 1094515-94-2)
- 2-((4-Chlorobenzyl)oxy)-3-ethoxybenzaldehyde (CAS 1094657-48-3)
- 2-((3-Chlorobenzyl)oxy)-3-ethoxybenzaldehyde (CAS 1094761-80-4)
- 4-[(2-Chlorobenzyl)oxy]-3-ethoxybenzaldehyde (CAS 325856-53-9)
- 4-[(3-Chlorobenzyl)oxy]-3-ethoxybenzaldehyde (CAS 384857-22-1)
- N-(4-Chlorobenzyl)-4-nitrobenzamide (CAS 130780-11-9)
- (4-((2-Chlorobenzyl)oxy)-3,5-dimethylphenyl)boronic acid (CAS 849052-15-9)
Recommended Standards
- 5-Chloro-2-(2-(o-tolyloxy)ethoxy)benzaldehyde (CAS 299936-28-0)
- Ethyl 3-(4-chloro-2-methylphenoxy)benzoate (CAS 866152-29-6)
- 4-(Chloro(piperidin-1-yl)methylene)-2-phenyloxazol-5(4H)-one (CAS 61767-45-1)
- Ethyl 4-(benzyloxy)-3-chlorobenzoate (CAS 50529-42-5)
- 2,2-Difluoro-2-(3-fluorophenyl)acetonitrile (CAS 1334149-70-0)
- 3-Isobutoxyisonicotinic acid (CAS 1086626-64-3)
- N-(3-(6-Oxopyridazin-1(6H)-yl)propyl)-2-phenylethene-1-sulfonamide (CAS 1211969-58-2)
- 2-Cyclohexyl-N-(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)acetamide (CAS 1235324-82-9)
- Desbenzyl Pasireotide (CAS CATO-C4X-200813)
- (S)-N-(1-Phenyl-2-(pyrrolidin-1-yl)ethyl)prop-2-en-1-amine (CAS 777892-66-7)
- Hexahydro-pyrido[1,2-a]pyrazin-1-one (CAS 15932-71-5)
- 2-Methoxythiophen-3-amine (CAS 1287217-56-4)
- 2-Amino-N,N-dimethylthiazole-4-carboxamide (CAS 827588-49-8)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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