Description

4-Hydroxy-3'-Methyl-Biphenyl-3-Carboxylic Acid is a high-purity biphenyl derivative carboxylic acid, serving as a critical advanced intermediate in organic synthesis. Its molecular structure makes it a valuable building block for creating complex molecules with specific functional properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a biphenyl core structure.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing specialized organic compounds used in electronic displays and optoelectronic devices.
• Organic Ligand Synthesis: Employed in the preparation of complexing agents and ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer Modification: Acts as a functional monomer or additive to introduce specific carboxylic acid and phenolic groups into polymer chains, altering material properties.
• Research & Development: Essential compound for academic and industrial R&D in medicinal chemistry and material science for structure-activity relationship (SAR) studies.

Basic Information

Product Name	4-Hydroxy-3'-Methyl-Biphenyl-3-Carboxylic Acid
CAS No.	400747-48-0
Molecular Formula	C14H12O3
Molecular Weight	228.24 g/mol
Synonyms	3'-Methyl-[1,1'-biphenyl]-3-carboxylic acid, 4-hydroxy-; 4-Hydroxy-3'-methylbiphenyl-3-carboxylic acid; 3-Carboxy-4-hydroxy-3'-methylbiphenyl; [1,1'-Biphenyl]-3-carboxylic acid, 4-hydroxy-3'-methyl-; 4-Hydroxy-3'-methyl-1,1'-biphenyl-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-3'-Methyl-Biphenyl-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for advanced synthetic applications. 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, well-ventilated area at a controlled room temperature (15-25°C). The product is compatible with strong acid/organic solvent environments but should be kept away from incompatible materials. Keep container tightly sealed when not in use to minimize exposure to atmospheric moisture.

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.