Description

Dimethyl [1,1'-Biphenyl]-3,4'-Dicarboxylate is a high-purity organic compound that serves as a critical intermediate in advanced chemical synthesis. Its value lies in its well-defined biphenyl dicarboxylate structure, which provides a versatile scaffold for constructing complex molecules in research and industrial applications. This product is essential for pharmaceutical R&D, agrochemical development, and the synthesis of specialty polymers and liquid crystals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Serves as a precursor in the manufacture of liquid crystal displays (LCDs) and other advanced optical materials.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing high-performance engineering plastics and specialty polymers.
• Organic Synthesis & Research: A versatile reagent in academic and industrial laboratories for constructing biphenyl-based structures and exploring new chemical reactions.
• Material Science: Utilized in the development of organic semiconductors, photoconductive materials, and other electronic chemicals.

Basic Information

Product Name	Dimethyl [1,1'-Biphenyl]-3,4'-Dicarboxylate
CAS No.	55676-76-1
Molecular Formula	C₁₆H₁₄O₄
Molecular Weight	270.28 g/mol
Synonyms	3,4'-Biphenyldicarboxylic Acid Dimethyl Ester; Dimethyl 3,4'-Biphenyldicarboxylate; 3,4'-Dimethoxycarbonylbiphenyl; Biphenyl-3,4'-dicarboxylic Acid Dimethyl Ester; NSC 163246; 1,1'-Biphenyl-3,4'-dicarboxylic acid, dimethyl ester
EINECS	Contact for details

Quality Control

Our Dimethyl [1,1'-Biphenyl]-3,4'-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications. Our quality commitment supports applications requiring GMP-grade intermediates and research chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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