Description

2-(4-Methoxy-Phenylamino)-4-Nitro-Benzoic Acid is a specialized organic intermediate characterized by its distinct aromatic amine and carboxylic acid functional groups. This compound matters for its role as a key building block in the synthesis of complex molecules, particularly in advanced research and development. It is needed by fine chemical manufacturers and research institutions engaged in pharmaceutical development, agrochemical research, and the creation of functional dyes and pigments.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Research: Used in the development and production of advanced pesticides and herbicides.
• Dye and Pigment Manufacturing: Acts as an intermediate for synthesizing azo dyes and other complex colorants.
• Chemical Research & Development: Employed as a model compound or starting material in organic synthesis for academic and industrial R&D.
• Material Science: Investigated for the development of specialty polymers and advanced organic materials.

Basic Information

Product Name	2-(4-Methoxy-Phenylamino)-4-Nitro-Benzoic Acid
CAS No.	91-42-9
Molecular Formula	C14H12N2O5
Molecular Weight	288.26 g/mol
Synonyms	4-Nitro-2-[(4-methoxyphenyl)amino]benzoic Acid; 2-[(4-Methoxyphenyl)amino]-4-nitrobenzoic Acid; 2-Anilino-4-nitrobenzoic Acid, 4'-Methoxy Derivative; Benzoic acid, 2-[(4-methoxyphenyl)amino]-4-nitro-; 91-42-9; 2-(p-Anisidino)-4-nitrobenzoic Acid; 2-(4-Methoxyanilino)-4-nitrobenzoic Acid
EINECS	202-069-5

Quality Control

Our 2-(4-Methoxy-Phenylamino)-4-Nitro-Benzoic Acid is produced under a strict quality management system. 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, impurity profile, and physical characteristics. Our quality commitment ensures the material is suitable for demanding applications in research and synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.