Description

4'-Chloro-5-Methoxy-3-Biphenylcarboxylic Acid is a high-purity biphenyl derivative carboxylic acid, serving as a critical advanced pharmaceutical intermediate. Its value lies in its unique halogenated and methoxylated structure, which provides a versatile scaffold for constructing complex molecules in medicinal chemistry. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for synthesizing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates, especially in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of new herbicides and fungicides, leveraging its biphenyl core for biological activity.
• Liquid Crystal Materials: Acts as a precursor in the production of specialized biphenyl-based liquid crystals for display technologies.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for electron-transport or host materials in OLED device fabrication.
• Chemical Research & Development: A versatile reagent for Suzuki-Miyaura and other cross-coupling reactions to create complex biaryl systems.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other performance chemicals requiring a substituted biphenyl structure.

Basic Information

Product Name	4'-Chloro-5-Methoxy-3-Biphenylcarboxylic Acid
CAS No.	61888-74-2
Molecular Formula	C14H11ClO3
Molecular Weight	262.69 g/mol
Synonyms	3-Biphenylcarboxylic acid, 4'-chloro-5-methoxy-; [1,1'-Biphenyl]-3-carboxylic acid, 4'-chloro-5-methoxy-; 4'-Chloro-5-methoxy-[1,1'-biphenyl]-3-carboxylic acid; 5-Methoxy-4'-chloro-3-biphenylcarboxylic acid; 3-(4-Chloro-5-methoxyphenyl)benzoic acid
EINECS	Contact for details

Quality Control

Our 4'-Chloro-5-Methoxy-3-Biphenylcarboxylic 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 exacting standards for research and production use. 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 place at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. The container should be kept tightly sealed in a dry environment to maintain product integrity.

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%
Heavy Metals	≤ 20 ppm

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