Description

4-[(2-Chlorobenzyl)Oxy]-3-Ethoxybenzoic Acid CAS NO 872197-26-7 is a high-purity, synthetically derived benzoic acid derivative, serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its unique molecular architecture, which provides a versatile scaffold for constructing more complex pharmacologically active molecules. This compound is primarily needed by research institutions and pharmaceutical development companies engaged in the discovery and synthesis of new chemical entities, particularly for creating targeted small-molecule libraries.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of novel active pharmaceutical ingredients (APIs), especially in therapeutic areas requiring complex aromatic ether structures.
• Agrochemical Synthesis: Used in the synthesis of advanced herbicide and pesticide candidates, leveraging its chlorobenzyl and ethoxy functional groups.
• Material Science Research: Acts as a monomer or functional additive in the development of specialty polymers and liquid crystals, where its benzoic acid core contributes to specific material properties.
• Chemical Biology Probes: Employed as a core structure for developing molecular probes and diagnostic agents in biochemical research.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in custom synthesis projects and scale-up processes.

Basic Information

Product Name	4-[(2-Chlorobenzyl)Oxy]-3-Ethoxybenzoic Acid
CAS No.	872197-26-7
Molecular Formula	C₁₆H₁₅ClO₄
Molecular Weight	306.74 g/mol
Synonyms	3-Ethoxy-4-[(2-chlorophenyl)methoxy]benzoic Acid; Benzoic acid, 4-[(2-chlorobenzyl)oxy]-3-ethoxy-; 4-(2-Chlorobenzyloxy)-3-ethoxybenzoic acid; 872197-26-7; 4-[(2-Chloro-benzyl)oxy]-3-ethoxy-benzoic acid
EINECS	Contact for details

Quality Control

Every batch of 4-[(2-Chlorobenzyl)Oxy]-3-Ethoxybenzoic Acid is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting industry and customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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