Description

[1,1'-Biphenyl]-2-Carboxylic Acid, 4,4'-Dimethyl- is a high-purity biphenyl derivative carboxylic acid, serving as a critical advanced intermediate in organic synthesis. Its value lies in its functionalized aromatic structure, which provides a versatile platform for constructing complex molecules in pharmaceutical and material science research. This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds with biphenyl-based scaffolds.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor or core structure in the development of organic electronic materials and liquid crystal displays (LCDs).
• Polymer & Resin Modifier: Employed to introduce aromatic carboxylic acid functionality into polymers, enhancing thermal stability or adhesion properties.
• Ligand Synthesis for Catalysis: Utilized to create sophisticated ligands for transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical spaces in research laboratories.

Basic Information

Product Name	[1,1'-Biphenyl]-2-Carboxylic Acid, 4,4'-Dimethyl-
CAS No.	537712-98-4
Molecular Formula	C15H14O2
Molecular Weight	226.27 g/mol
Synonyms	4,4'-Dimethylbiphenyl-2-carboxylic acid; 2-Biphenylcarboxylic acid, 4,4'-dimethyl-; 4,4'-Dimethyl-[1,1'-biphenyl]-2-carboxylic acid; 4,4'-Dimethyl-2-biphenylcarboxylic acid; 2-Carboxy-4,4'-dimethylbiphenyl; 4,4'-Dimethyl-2-phenylbenzoic acid
EINECS	Contact for details

Quality Control

Our [1,1'-Biphenyl]-2-Carboxylic Acid, 4,4'-Dimethyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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