Description

5-Chloro-3-Phenylbenzoic Acid is a high-purity aromatic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both chloro and phenyl substituents, makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system and inflammatory pathways.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides and fungicides, where its aromatic core contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and polymers requiring specific aromatic functionalities.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in chemical manufacturing.
• Custom Synthesis Building Block: Utilized by contract research and manufacturing organizations (CROs/CMOs) for bespoke synthesis projects on a gram to kilogram scale.

Basic Information

Product Name	5-Chloro-3-Phenylbenzoic Acid
CAS No.	1082283-43-9
Molecular Formula	C13H9ClO2
Molecular Weight	232.66 g/mol
Synonyms	3-Phenyl-5-chlorobenzoic Acid; Benzoic acid, 5-chloro-3-phenyl-; 5-Chloro-3-phenyl-benzoic acid; 5-Chloro-[1,1'-biphenyl]-3-carboxylic acid; (3-Chloro-5-phenylphenyl)formic acid
EINECS	Contact for details

Quality Control

Our 5-Chloro-3-Phenylbenzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or cGMP guidelines for intermediate use. Custom purity grades and analytical packages are available to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

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	< 10 ppm

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