Description

4-Amino-3-Methyl-5-Nitrobenzoic Acid is a high-purity, multifunctional aromatic compound that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both amino and nitro functional groups on a benzoic acid backbone, makes it an invaluable intermediate for creating complex molecules with specific properties. This chemical is essential for research and development laboratories and industrial-scale manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a substituted benzoic acid framework.
• Agrochemical Synthesis: Used in the development of advanced herbicides, pesticides, and plant growth regulators, leveraging its reactive sites for structural modification.
• Dye and Pigment Manufacturing: Serves as a foundational component for producing azo dyes and other complex colorants, where the amino and nitro groups are crucial for chromophore development.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities, reaction pathways, and material science applications.
• Specialty Chemical Production: Acts as a building block for corrosion inhibitors, polymer modifiers, and other performance chemicals.

Basic Information

Product Name	4-Amino-3-Methyl-5-Nitrobenzoic Acid
CAS No.	37901-94-3
Molecular Formula	C8H8N2O4
Molecular Weight	196.16 g/mol
Synonyms	3-Methyl-5-nitroanthranilic acid; 5-Nitro-3-methylanthranilic acid; Benzoic acid, 4-amino-3-methyl-5-nitro-; 4-Amino-3-methyl-5-nitro-benzoic acid; 2-Amino-6-methyl-4-nitrobenzoic acid; 2-Carboxy-5-methyl-3-nitroaniline
EINECS	Contact for details

Quality Control

Our 4-Amino-3-Methyl-5-Nitrobenzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the highest standards of 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 commitment to quality assurance ensures reliable performance in your most demanding synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange 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

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