Description

3-(4-Ethyl-Phenoxymethyl)-4-Methoxy-Benzaldehyde is a specialized aromatic aldehyde derivative with a unique molecular structure. This compound serves as a crucial advanced pharmaceutical intermediate and a versatile building block in fine chemical synthesis. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Building block for developing new-generation herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Used in the research and production of advanced electronic display materials and organic semiconductors.
• Polymer & Resin Modifier: Imparts specific chemical functionality to polymers, enhancing properties like adhesion, thermal stability, or UV resistance.
• Organic Synthesis Reagent: Serves as a versatile aldehyde component in reactions like condensations, Grignard additions, and reductive amination for custom synthesis.
• Flavor & Fragrance Intermediate: Used in the research and development of complex aromatic compounds for specialty applications.

Basic Information

Product Name	3-(4-Ethyl-Phenoxymethyl)-4-Methoxy-Benzaldehyde
CAS No.	438531-34-1
Molecular Formula	C₁₇H₁₈O₃
Molecular Weight	270.32 g/mol
Synonyms	4-Methoxy-3-[(4-ethylphenoxy)methyl]benzaldehyde; 3-[(4-Ethylphenoxy)methyl]-4-methoxybenzaldehyde; 4-Methoxy-3-(4-ethylphenoxymethyl)benzaldehyde; Benzaldehyde, 3-[(4-ethylphenoxy)methyl]-4-methoxy-; 438531-34-1; 3-(4-Ethylphenoxymethyl)-4-methoxybenzaldehyde
EINECS	Contact for details

Quality Control

Our 3-(4-Ethyl-Phenoxymethyl)-4-Methoxy-Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for demanding R&D and scale-up processes. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.