Description

n-(2,3-Dichlorobenzylidene)-4-Methoxyaniline CAS NO 303771-70-2 is a specialized organic compound belonging to the class of Schiff bases, characterized by its distinct molecular structure featuring dichloro and methoxy substituents. This compound serves as a critical high-purity intermediate in advanced chemical synthesis, where precise molecular architecture is paramount. It is primarily utilized by pharmaceutical research and agrochemical development sectors for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Ligand in Catalysis: Serves as a precursor for creating specialized ligands used in transition metal-catalyzed reactions.
• Organic Electronics Research: Investigated as a component in the development of organic semiconductors and photoconductive materials.
• Chemical Research & Development: Employed in academic and industrial R&D for studying structure-activity relationships and novel reaction pathways.
• Dye & Pigment Intermediate: Acts as a precursor in the synthesis of complex dyes and functional pigments.

Basic Information

Product Name	n-(2,3-Dichlorobenzylidene)-4-Methoxyaniline
CAS No.	303771-70-2
Molecular Formula	C14H11Cl2NO
Molecular Weight	280.15 g/mol
Synonyms	4-Methoxy-N-[(2,3-dichlorophenyl)methylidene]aniline; 2,3-Dichloro-N-(4-methoxybenzylidene)aniline; (2,3-Dichlorobenzylidene)-4-methoxyaniline; 4-Methoxybenzylidene-2,3-dichloroaniline; Schiff Base of 2,3-Dichlorobenzaldehyde and p-Anisidine; N-(2,3-Dichlorobenzylidene)-p-anisidine
EINECS	Contact for details

Quality Control

Our production of n-(2,3-Dichlorobenzylidene)-4-Methoxyaniline adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and quantify impurities. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality system is designed to support cGMP compliance for applications in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow 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
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.