Description

Methyl 4-(3-Chloro-4-Cyanophenyl)Benzoate CAS NO 1355247-89-0 is a high-purity, multi-functional organic intermediate characterized by its benzoate ester core substituted with chloro and cyano groups. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging its halogenated aromatic structure.
• Liquid Crystal & OLED Materials: Serves as a precursor in the development of specialty electronic chemicals for display and lighting technologies.
• Polymer & Resin Modifiers: Incorporated to introduce specific functional groups that alter the physical or chemical properties of advanced polymeric materials.
• Organic Synthesis & Research: A versatile reagent in academic and industrial laboratories for constructing complex aromatic systems and exploring novel chemical reactions.
• Dye & Pigment Intermediate: Used in the synthesis of specialized colorants and pigments requiring specific substitution patterns for stability and hue.

Basic Information

Product Name	Methyl 4-(3-Chloro-4-Cyanophenyl)Benzoate
CAS No.	1355247-89-0
Molecular Formula	C15H10ClNO2
Molecular Weight	271.70 g/mol
Synonyms	Methyl 3'-Chloro-4'-cyanobiphenyl-4-carboxylate; 4-(3-Chloro-4-cyanophenyl)benzoic acid methyl ester; Benzoic acid, 4-(3-chloro-4-cyanophenyl)-, methyl ester; Biphenyl-4-carboxylic acid, 3'-chloro-4'-cyano-, methyl ester; Methyl 4'-(3-chloro-4-cyanophenyl)benzoate; [1,1'-Biphenyl]-4-carboxylic acid, 3'-chloro-4'-cyano-, methyl ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for fine chemical intermediates. Every batch is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) documenting all relevant specifications are available upon request, supporting your quality assurance and regulatory needs.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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