Description

Benzeneacetic Acid, 3,4-Dichloro-A-Cyano-, Methyl Ester is a high-purity, synthetically valuable organic intermediate characterized by its distinct cyano and dichloro-substituted aromatic ester structure. This compound matters for its role as a critical building block in the synthesis of complex molecules, offering chemists precise functional group manipulation for advanced research and development. It is primarily needed by pharmaceutical R&D laboratories, agrochemical manufacturers, and specialty chemical producers engaged in creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Serves as a building block for developing advanced herbicides, fungicides, and insecticides with specific activity profiles.
• Organic Synthesis & Research: Utilized in academic and industrial R&D for constructing complex heterocycles and exploring new reaction pathways in medicinal chemistry.
• Ligand and Catalyst Development: The cyano and ester functionalities make it a valuable starting material for creating specialized ligands and organocatalysts.
• Material Science Precursor: Potential use in the synthesis of monomers or additives for advanced polymeric materials with specific electronic or structural properties.

Basic Information

Product Name	Benzeneacetic Acid, 3,4-Dichloro-A-Cyano-, Methyl Ester
CAS No.	849589-04-4
Molecular Formula	C10H7Cl2NO2
Molecular Weight	244.08 g/mol
Synonyms	Methyl 2-(3,4-dichlorophenyl)-2-cyanoacetate; 2-Cyano-2-(3,4-dichlorophenyl)acetic acid methyl ester; (3,4-Dichlorophenyl)(cyano)acetic acid methyl ester; α-Cyano-3,4-dichlorobenzeneacetic acid methyl ester; Methyl α-cyano-3,4-dichlorophenylacetate; 849589-04-4; Methyl (3,4-dichlorophenyl)(cyano)acetate
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 3,4-Dichloro-A-Cyano-, Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC, Area %)	≥ 99.0%
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.