Description

3-(3-Carboxyphenoxy)Phthalic Acid is a high-purity, multifunctional aromatic dicarboxylic acid derivative of significant interest in advanced organic synthesis. This compound matters as a versatile and critical building block for creating complex molecular architectures with tailored properties. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators requiring specific aromatic backbones.
• Polymer Chemistry: Acts as a monomer or co-monomer for producing specialty polyesters, polyamides, and polyimides with enhanced thermal stability and mechanical properties.
• Ligand and Chelator Development: Employed in the design of complexing agents and ligands for catalysis and metal ion sequestration applications.
• Material Science Research: Utilized in the development of organic semiconductors, liquid crystals, and other advanced functional materials.
• Chemical Research: Functions as a standard or reagent in methodological development and organic synthesis studies within academic and industrial laboratories.

Basic Information

Product Name	3-(3-Carboxyphenoxy)Phthalic Acid
CAS No.	1826827-36-4
Molecular Formula	C15H10O7
Molecular Weight	302.24 g/mol
Synonyms	3-(3-Carboxyphenoxy)phthalic acid; 3-Carboxyphenoxy-phthalic Acid; 3,3'-Oxybis(benzoic acid); 3-Phenoxyisophthalic Acid (related isomer); BPC-1; [1,1'-Biphenyl]-3,3',4,4'-tetracarboxylic Acid derivative; 3-Carboxybenzoic acid 3-carboxyphenyl ester; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 3-(3-Carboxyphenoxy)Phthalic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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 a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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