Description

2,3'-Imino-Dibenzoic Acid is a high-purity organic compound with the CAS number 27693-67-0, serving as a versatile and valuable synthetic intermediate. Its unique dibenzoic acid structure with an imino bridge makes it a critical building block for constructing complex molecules in advanced research and development. This product is essential for pharmaceutical chemists and material scientists working on active pharmaceutical ingredients (APIs), specialty polymers, and advanced organic synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with complex polycyclic or heterocyclic structures.
• Organic Synthesis Building Block: Used in the construction of sophisticated ligands, chelating agents, and macrocyclic compounds for catalysis and material science.
• Polymer Chemistry: Serves as a monomer or co-monomer for developing specialty polyamides, polyimides, and other high-performance polymers with enhanced thermal or mechanical properties.
• Agrochemical Research: Intermediate in the development of new herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Synthesis: Used in the production of specialized organic colorants and functional dyes.
• Academic and Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in laboratory settings.

Basic Information

Product Name	2,3'-Imino-Dibenzoic Acid
CAS No.	27693-67-0
Molecular Formula	C14H11NO4
Molecular Weight	257.24 g/mol
Synonyms	2,3'-Iminodibenzoic Acid; 2-(2-Carboxyphenylamino)benzoic Acid; 2,3'-Iminodi(benzoic acid); [1,1'-Biphenyl]-2,2'-dicarboxylic acid, 2'-amino-; 2'-Amino[1,1'-biphenyl]-2,2'-dicarboxylic acid; NSC 163080; 2,2'-Dicarboxy-2'-aminobiphenyl
EINECS	Contact for details

Quality Control

Our 2,3'-Imino-Dibenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates, including cGMP-compliant pharmaceutical development.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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