Description

5-Chloro-3'-Methylbiphenyl-3-Carboxylic Acid is a high-purity biphenyl carboxylic acid derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its functionalized aromatic structure, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and agrochemical research. This compound is essential for medicinal chemists and process development scientists engaged in the synthesis of novel active ingredients, where precise molecular architecture is paramount.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly in kinase inhibitor and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, leveraging its biphenyl core for bioactivity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the production of specialty polymers and liquid crystals.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a starting material for electron-transport or host materials in display technologies.
• Chemical Research & Development: A versatile reagent for cross-coupling reactions, such as Suzuki-Miyaura couplings, to create complex biaryl systems.
• Fine Chemical Production: Intermediate for the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	5-Chloro-3'-Methylbiphenyl-3-Carboxylic Acid
CAS No.	1242336-68-0
Molecular Formula	C14H11ClO2
Molecular Weight	246.69 g/mol
Synonyms	3'-Methyl-5-chlorobiphenyl-3-carboxylic acid; 3-(5-Chloro-3-methylphenyl)benzoic acid; 5-Chloro-3'-methyl-[1,1'-biphenyl]-3-carboxylic acid; Biphenyl-3-carboxylic acid, 5-chloro-3'-methyl-; 5-Chloro-3'-methylbiphenyl-3-carboxylic acid; [1,1'-Biphenyl]-3-carboxylic acid, 5-chloro-3'-methyl-
EINECS	Contact for details

Quality Control

Our 5-Chloro-3'-Methylbiphenyl-3-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment, supporting your regulatory and R&D documentation needs.

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). The compound may be moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.