Description

Methyl 3-Chloro-5-Cyanobenzoate is a high-purity organic synthesis intermediate characterized by its benzoate ester core functionalized with chloro and cyano substituents. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by R&D chemists and process development scientists for constructing active pharmaceutical ingredients (APIs), advanced materials, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for creating specialized organic electronic compounds.
• Polymer Chemistry: Employed in the synthesis of functional monomers and specialty polymers.
• Dye & Pigment Intermediate: Useful in the development of complex colorants and photographic chemicals.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed reactions like Suzuki-Miyaura couplings for carbon-carbon bond formation.

Basic Information

Product Name	Methyl 3-Chloro-5-Cyanobenzoate
CAS No.	327056-72-4
Molecular Formula	C9H6ClNO2
Molecular Weight	195.60 g/mol
Synonyms	3-Chloro-5-cyanobenzoic acid methyl ester; Methyl 3-chloro-5-cyanobenzoate; Benzoic acid, 3-chloro-5-cyano-, methyl ester; 3-Chloro-5-cyanobenzoic acid methyl ester; Methyl 3-chloro-5-cyanobenzoate (CAS 327056-72-4); Methyl m-chloro-p-cyanobenzoate
EINECS	Contact for details

Quality Control

Our Methyl 3-Chloro-5-Cyanobenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), identity (IR, NMR), and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for research and cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container must be kept tightly closed and stored in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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

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