Description

Methyl 4'-Bromo[1,1'-Biphenyl]-4-Carboxylate is a high-purity biphenyl derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its well-defined molecular structure, featuring both a bromo substituent and an ester group, which enables precise functionalization for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with biphenyl core structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its halogenated aromatic system.
• Liquid Crystal & OLED Material Precursor: Serves as a foundational monomer for creating specialized organic electronic materials and display components.
• Cross-Coupling Reactions: The bromo group makes it an excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form more complex biaryl systems.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D labs for constructing complex organic molecules and exploring new synthetic pathways.
• Polymer Chemistry: Can be utilized as a monomer or functionalizing agent in the synthesis of specialty polymers with specific thermal or optical properties.

Basic Information

Item	Details
Product Name	Methyl 4'-Bromo[1,1'-Biphenyl]-4-Carboxylate
CAS No.	89901-03-1
Molecular Formula	C14H11BrO2
Molecular Weight	291.14 g/mol
Synonyms	4'-Bromo-4-biphenylcarboxylic acid methyl ester; Methyl 4'-bromobiphenyl-4-carboxylate; 4-Bromobiphenyl-4'-carboxylic acid methyl ester; [1,1'-Biphenyl]-4-carboxylic acid, 4'-bromo-, methyl ester; Methyl 4-(4-bromophenyl)benzoate; p-Bromophenyl-p-benzoic acid methyl ester; 4'-Bromobiphenyl-4-methyl carboxylate
EINECS	Contact for details

Quality Control

Our Methyl 4'-Bromo[1,1'-Biphenyl]-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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, sparks, and open flame. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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