Description

3-Chloro-2-Methoxy-4-Nitroaniline is a high-purity, synthetically versatile aromatic amine derivative. This compound serves as a critical advanced intermediate in the synthesis of complex organic molecules, particularly within the pharmaceutical and agrochemical sectors. It is essential for research and development chemists and process engineers in fine chemical manufacturing who require a reliable, high-quality building block for constructing active pharmaceutical ingredients (APIs), dyes, and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with complex heterocyclic structures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where its nitro and chloro groups offer sites for further functionalization.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other high-performance colorants, contributing to color fastness and specific hue properties.
• Research & Development: Employed in academic and industrial R&D labs for methodological studies, catalysis research, and the development of new synthetic pathways.
• Material Science: Potential monomer or modifier in the synthesis of specialty polymers and advanced organic electronic materials.

Basic Information

Product Name	3-Chloro-2-Methoxy-4-Nitroaniline
CAS No.	187929-79-9
Molecular Formula	C7H7ClN2O3
Molecular Weight	202.59 g/mol
Synonyms	4-Nitro-3-chloro-2-methoxyaniline; 2-Methoxy-3-chloro-4-nitroaniline; 3-Chloro-2-methoxy-4-nitrobenzenamine; 1-Amino-3-chloro-2-methoxy-4-nitrobenzene; Benzenamine, 3-chloro-2-methoxy-4-nitro-; 3-Chloro-2-methoxy-4-nitro-phenylamine
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-Methoxy-4-Nitroaniline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for use in sensitive applications like pharmaceutical synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability, consistency, and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (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.