Description

2-(4-Aminophenyl)Benzoic Acid is a versatile aromatic amine derivative with a carboxylic acid functional group, serving as a critical building block in advanced organic synthesis. Its bifunctional nature makes it a valuable precursor for creating complex molecules with tailored properties. This compound is essential for research and production in the pharmaceutical and specialty chemical industries, where it is used to develop active pharmaceutical ingredients (APIs) and high-performance materials.

Application

• Pharmaceutical Intermediate: A key starting material for the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Liquid Crystal Precursor: Used in the manufacture of monomers and polymers for liquid crystal displays (LCDs) and advanced optical materials.
• Dye and Pigment Synthesis: Acts as an intermediate in the production of azo dyes, pigments, and other colorants.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for engineering plastics, epoxy resins, and polyamides.
• Agrochemical Intermediates: Utilized in the synthesis of herbicides, pesticides, and plant growth regulators.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	2-(4-Aminophenyl)Benzoic Acid
CAS No.	25829-61-2
Molecular Formula	C13H11NO2
Molecular Weight	213.23 g/mol
Synonyms	4-Aminobiphenyl-2-carboxylic Acid; 2-(4-Aminobiphenyl-4-yl)benzoic Acid; 2-Carboxy-4-aminobiphenyl; [1,1'-Biphenyl]-2-carboxylic acid, 4'-amino-; 4'-Amino[1,1'-biphenyl]-2-carboxylic acid; Benzoic acid, 2-(4-aminophenyl)-; 2-(p-Aminophenyl)benzoic Acid
EINECS	Contact for details

Quality Control

Our 2-(4-Aminophenyl)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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 to prevent absorption of atmospheric moisture, which can affect product stability and performance.

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 ≤ 1.5%

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