Description

3',5'-Dimethylbiphenyl-4-Carboxylic Acid is a high-purity biphenyl derivative carboxylic acid, serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its functionalized aromatic structure, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and material science research. This compound is essential for R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), liquid crystal materials, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Liquid Crystal Materials: Used in the research and development of advanced liquid crystal displays (LCDs) and electro-optical devices.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor or core structure in the development of organic electronic materials.
• Specialty Polymer Synthesis: Acts as a monomer or modifying agent for creating high-performance polymers with specific thermal or optical properties.
• Agrochemical Research: Employed as an intermediate in the development of new herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: A versatile reagent for coupling reactions, ligand synthesis, and creating complex molecular architectures in academic and industrial labs.

Basic Information

Product Name	3',5'-Dimethylbiphenyl-4-Carboxylic Acid
CAS No.	505082-92-8
Molecular Formula	C15H14O2
Molecular Weight	226.27 g/mol
Synonyms	4-Biphenylcarboxylic acid, 3',5'-dimethyl-; 3',5'-Dimethyl-[1,1'-biphenyl]-4-carboxylic acid; 3,5-Dimethylbiphenyl-4-carboxylic acid; 4-Carboxy-3',5'-dimethylbiphenyl; 3',5'-Dimethyl-4-biphenylcarboxylic acid; 3,5-Dimethyl-4-phenylbenzoic acid
EINECS	Contact for details

Quality Control

Our 3',5'-Dimethylbiphenyl-4-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.