Description

4-Chloro-3-(4-Ethoxybenzyl)Benzaldehyde is a high-purity aromatic aldehyde building block of significant interest in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly within the pharmaceutical and agrochemical sectors. It is needed by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a building block for advanced organic electronic materials due to its aromatic and aldehyde functional groups.
• Organic Synthesis & Research: A versatile reagent for constructing complex molecular architectures via reactions like Suzuki coupling, reductive amination, or heterocycle formation.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized colorants and photographic chemicals.
• Custom Synthesis & Contract Manufacturing: Supplied to CROs and CDMOs for client-specific projects requiring high-purity, custom intermediates.

Basic Information

Item	Details
Product Name	4-Chloro-3-(4-Ethoxybenzyl)Benzaldehyde
CAS No.	1275583-54-4
Molecular Formula	C₁₆H₁₅ClO₂
Molecular Weight	274.74 g/mol
Synonyms	4-Chloro-3-[(4-ethoxyphenyl)methyl]benzaldehyde; 3-(4-Ethoxybenzyl)-4-chlorobenzaldehyde; 4-Chloro-3-(4-ethoxybenzyl)benzaldehyde; Benzaldehyde, 4-chloro-3-[(4-ethoxyphenyl)methyl]-; 1275583-54-4; 4-Chloro-3-(4-ethoxybenzyl)benzene-1-carbaldehyde
EINECS	Contact for details

Quality Control

Our 4-Chloro-3-(4-Ethoxybenzyl)Benzaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to meet precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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