Description

2-[[(4-Carboxyphenyl)Amino]Carbonyl]-Benzoic Acid is a high-purity organic intermediate featuring a bifunctional aromatic structure. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, particularly in advanced material and pharmaceutical research. It is essential for manufacturers and R&D laboratories engaged in developing specialty chemicals, active pharmaceutical ingredients (APIs), and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Polymer & Material Science: Used as a monomer or cross-linking agent for producing high-performance polyamides, polyimides, and other specialty polymers.
• Agrochemical Synthesis: Serves as a building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Manufacturing: Integral to the production of high-value azo dyes and organic pigments.
• Liquid Crystal & OLED Materials: Employed in the research and development of electronic display components and organic light-emitting diodes.
• Chelating Agent Precursor: Used to synthesize ligands for metal complexation in catalytic and analytical applications.

Basic Information

Product Name	2-[[(4-Carboxyphenyl)Amino]Carbonyl]-Benzoic Acid
CAS No.	19368-10-6
Molecular Formula	C15H11NO5
Molecular Weight	285.25 g/mol
Synonyms	4'-Carboxyphthalanilic Acid; N-(4-Carboxyphenyl)phthalamic Acid; 2-[(4-Carboxyanilino)carbonyl]benzoic Acid; Phthalanilic Acid, 4'-Carboxy-; Benzoic acid, 2-[[(4-carboxyphenyl)amino]carbonyl]-; 4-Carboxyphthalanilic Acid; N-(4-Carboxybenzoyl)anthranilic Acid
EINECS	Contact for details

Quality Control

Our 2-[[(4-Carboxyphenyl)Amino]Carbonyl]-Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results 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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

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 (as Pb)	≤ 20 ppm

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