Description

4-Amino-3-Chloro-5-Nitrobenzoic Acid is a high-purity, multi-functional aromatic intermediate with significant synthetic utility. This compound is valued for its unique substitution pattern, which makes it a versatile building block for constructing complex molecules in advanced chemical synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with nitro- and amino- functional groups.
• Agrochemical Synthesis: Used in the research and production of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a building block for azo dyes and other complex colorants.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science.
• Coordination Chemistry: Potential ligand for metal complexes due to its carboxylic acid and amino functional groups.

Basic Information

Product Name	4-Amino-3-Chloro-5-Nitrobenzoic Acid
CAS No.	37902-01-5
Molecular Formula	C7H5ClN2O4
Molecular Weight	216.58 g/mol
Synonyms	3-Chloro-5-nitroanthranilic acid; Benzoic acid, 4-amino-3-chloro-5-nitro-; 4-Amino-3-chloro-5-nitrobenzoic acid; 2-Amino-6-chloro-4-nitrobenzoic acid; 5-Nitro-3-chloroanthranilic acid; 3-Chloro-4-carboxy-6-nitroaniline; 2-Carboxy-4-amino-6-chloronitrobenzene
EINECS	Contact for details

Quality Control

Our 4-Amino-3-Chloro-5-Nitrobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your project requirements.

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 nature, the container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Yellow to brown 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.