Description

3'-Fluoro-5'-Methoxybiphenyl-3-Carboxylic Acid is a high-purity fluorinated biphenyl derivative serving as a critical building block in advanced organic synthesis. Its value lies in its unique molecular scaffold, which combines fluorine and methoxy substituents to modulate electronic properties and bioavailability in target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing new active pharmaceutical ingredients (APIs) and crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, especially in kinase inhibitor and CNS-active compound libraries.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, where the fluorinated biphenyl core contributes to efficacy and environmental stability.
• Material Science Research: Serves as a precursor for liquid crystals and organic electronic materials due to its rigid, conjugated structure.
• Chemical Biology Probes: Employed in the design of fluorescent tags and molecular probes for diagnostic and research applications.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects requiring specific, complex fluorinated aromatic structures.

Basic Information

Product Name	3'-Fluoro-5'-Methoxybiphenyl-3-Carboxylic Acid
CAS No.	1215205-10-9
Molecular Formula	C14H11FO3
Molecular Weight	246.24 g/mol
Synonyms	[3-(3-Fluoro-5-methoxyphenyl)phenyl]carboxylic acid; 3'-Fluoro-5'-methoxy-[1,1'-biphenyl]-3-carboxylic acid; 3-(3-Fluoro-5-methoxyphenyl)benzoic acid; Biphenyl-3-carboxylic acid, 3'-fluoro-5'-methoxy-; 1215205-10-9; 3'-Fluoro-5'-methoxybiphenyl-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3'-Fluoro-5'-Methoxybiphenyl-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports applications requiring high-purity intermediates for regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

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