Description

Benzene Acetic Acid, 4-[(2-Carboxyphenyl)Methoxy] is a specialized aromatic carboxylic acid derivative, identified by CAS No. 55453-89-9. This compound serves as a critical high-purity intermediate in advanced organic synthesis, where its unique bifunctional structure enables precise chemical modifications. It is primarily required by pharmaceutical R&D and fine chemical manufacturers for developing active ingredients and complex molecular architectures.

Application

This versatile chemical intermediate finds use in several high-value industrial and research applications:

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Reagent: Used in constructing complex organic molecules, particularly those requiring specific aromatic ether and carboxylic acid functionalities.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including dyes, pigments, and advanced materials.
• Academic and Industrial Research: A valuable compound for methodological development and exploratory chemistry in R&D laboratories.

Basic Information

Product Name	Benzene Acetic Acid, 4-[(2-Carboxyphenyl)Methoxy]
CAS No.	55453-89-9
Molecular Formula	C16H14O5
Molecular Weight	286.28 g/mol
Synonyms	4-[(2-Carboxyphenoxy)methyl]benzoic Acid; 2-[(4-Carboxybenzyl)oxy]benzoic Acid; [4-(2-Carboxyphenoxymethyl)phenyl]acetic Acid (common misnomer); Diphenyl Ether-2,4'-dicarboxylic Acid derivative; o-Carboxyphenoxy Methyl Benzoic Acid; BAMO; 55453-89-9 (CAS Registry Name base).
EINECS	Contact for details

Quality Control

Our Benzene Acetic Acid, 4-[(2-Carboxyphenyl)Methoxy] is produced under a strict quality management system. Each batch undergoes rigorous analytical testing including HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical synthesis workflows.

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). Keep away from strong acids, bases, and oxidizing agents. Due to its nature as a carboxylic acid derivative, ensure the storage area has appropriate containment measures.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
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.