Description

3'-Methylbiphenyl-4-Carboxylic Acid is a high-purity biphenyl derivative carboxylic acid, serving as a critical building block in advanced organic synthesis. Its value lies in its versatile aromatic structure, which allows for precise functionalization to create complex target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a foundational monomer for creating specialized aromatic cores in electronic display and lighting materials.
• Organic Ligand for Catalysis: Employed in the preparation of chiral ligands and metal-organic frameworks (MOFs) for asymmetric synthesis and catalysis.
• Polymer Modification: Acts as a functional monomer to introduce aromatic carboxylic acid groups into polymer chains, enhancing thermal stability and adhesion properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in cross-coupling reactions and carboxylation chemistry.

Basic Information

Product Name	3'-Methylbiphenyl-4-Carboxylic Acid
CAS No.	5728-33-6
Molecular Formula	C14H12O2
Molecular Weight	212.24 g/mol
Synonyms	[4-(3-Methylphenyl)]benzoic Acid; 3-Methyl-4-biphenylcarboxylic Acid; 4-Carboxy-3'-methylbiphenyl; 3'-Methyl-4-biphenylcarboxylic Acid; 3-Methylbiphenyl-4-carboxylic acid; 4-Biphenylcarboxylic acid, 3'-methyl-; (1,1'-Biphenyl)-4-carboxylic acid, 3'-methyl-
EINECS	Contact for details

Quality Control

Our 3'-Methylbiphenyl-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials. 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
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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