Description

3',4'-Dimethoxybiphenyl-3-Carboxylic Acid 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 scaffold for constructing complex molecules in pharmaceutical and material science research. This compound is essential for R&D chemists and process development scientists working in pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex biphenyl motifs.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Material Precursor: Serves as a core structure in the development of organic electronic materials and liquid crystal displays (LCDs).
• Organic Ligand Synthesis: Utilized for creating specialized ligands in catalysis and coordination chemistry.
• Polymer Modification: Acts as a functional monomer or additive to impart specific properties to high-performance polymers.
• Academic & Industrial R&D: A valuable reagent for methodological studies and the exploration of new synthetic pathways in organic chemistry.

Basic Information

Product Name	3',4'-Dimethoxybiphenyl-3-Carboxylic Acid
CAS No.	676348-31-5
Molecular Formula	C15H14O4
Molecular Weight	258.27 g/mol
Synonyms	[3',4'-Dimethoxy(1,1'-biphenyl)-3-yl]carboxylic Acid; 3-(3,4-Dimethoxyphenyl)benzoic Acid; Biphenyl-3-carboxylic Acid, 3',4'-dimethoxy-; 3-Carboxy-3',4'-dimethoxybiphenyl
EINECS	Contact for details

Quality Control

Our 3',4'-Dimethoxybiphenyl-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

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.