Description

4-(3-Chlorophenyl)-3-Methylbenzoic Acid is a high-purity, synthetically derived benzoic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique molecular structure, which incorporates both chlorophenyl and methyl substituents, making it a versatile intermediate for constructing complex molecules with tailored properties. This compound is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system or inflammatory pathways.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and polymers requiring specific aromatic functionalities.
• Custom Synthesis and Contract Manufacturing: A valuable substrate for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	4-(3-Chlorophenyl)-3-Methylbenzoic Acid
CAS No.	1261928-83-9
Molecular Formula	C14H11ClO2
Molecular Weight	246.69 g/mol
Synonyms	3'-Chloro-3-methyl[1,1'-biphenyl]-4-carboxylic Acid; 4-(3-Chlorophenyl)-3-methylbenzoic Acid; [1,1'-Biphenyl]-4-carboxylic acid, 3'-chloro-3-methyl-; 3-Methyl-4-(3-chlorophenyl)benzoic Acid
EINECS	Contact for details

Quality Control

Our production of 4-(3-Chlorophenyl)-3-Methylbenzoic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide detailed Certificates of Analysis (COA) with each shipment, ensuring full traceability and compliance with customer specifications and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.