Description

2-Chloro-5-Methoxybiphenyl-3-Carboxylic Acid is a high-purity biphenyl derivative that serves as a critical advanced intermediate in modern organic synthesis. Its value lies in its unique molecular scaffold, which is essential for constructing complex molecules with specific electronic and steric properties. This compound is primarily needed by research and development laboratories and production facilities in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, leveraging its biphenyl core.
• Material Science Research: Serves as a precursor for organic electronic materials, such as ligands for OLEDs or charge-transport materials.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for transition metal catalysis in asymmetric synthesis.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs for the production of bespoke compounds for client R&D pipelines.
• Academic and Industrial Research: A valuable reagent for methodological studies in cross-coupling and functional group transformation chemistry.

Basic Information

Item	Detail
Product Name	2-Chloro-5-Methoxybiphenyl-3-Carboxylic Acid
CAS No.	1215205-42-7
Molecular Formula	C14H11ClO3
Molecular Weight	262.69 g/mol
Synonyms	3'-Chloro-4-methoxy-[1,1'-biphenyl]-3-carboxylic acid; 2-Chloro-5-methoxy-3-phenylbenzoic acid; 3-(3-Chloro-4-methoxyphenyl)benzoic acid; [1,1'-Biphenyl]-3-carboxylic acid, 3'-chloro-4-methoxy-; 3'-Chloro-4-methoxybiphenyl-3-carboxylic acid
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-5-Methoxybiphenyl-3-Carboxylic Acid is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemical intermediates. Comprehensive analytical testing, including HPLC for purity and identity confirmation, is performed. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.