Description

4'-Fluoro-3'-Methoxy-[1,1'-Biphenyl]-4-Carboxylic Acid is a high-purity biphenyl carboxylic acid derivative, distinguished by its strategically positioned fluorine and methoxy substituents. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in modern organic synthesis. It is essential for research and production in the pharmaceutical, agrochemical, and advanced materials sectors, where precise molecular architecture is required for developing new active compounds.

Application

• Pharmaceutical Intermediate: A key synthon in the development of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Research: Used in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a core structural unit in the production of specialty chemicals for electronic displays and optoelectronic devices.
• Organic Synthesis Building Block: Employed in Suzuki-Miyaura and other cross-coupling reactions to construct complex biaryl systems.
• Material Science: Utilized in the research and development of polymers and advanced functional materials with specific electronic properties.

Basic Information

Product Name	4'-Fluoro-3'-Methoxy-[1,1'-Biphenyl]-4-Carboxylic Acid
CAS No.	865186-68-1
Molecular Formula	C14H11FO3
Molecular Weight	246.23 g/mol
Synonyms	[1,1'-Biphenyl]-4-carboxylic acid, 4'-fluoro-3'-methoxy-; 4'-Fluoro-3'-methoxybiphenyl-4-carboxylic acid; 3'-Methoxy-4'-fluorobiphenyl-4-carboxylic acid; 4-(4-Fluoro-3-methoxyphenyl)benzoic acid; 4-Carboxy-4'-fluoro-3'-methoxybiphenyl; FMOBCA; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of 4'-Fluoro-3'-Methoxy-[1,1'-Biphenyl]-4-Carboxylic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support development and commercial projects requiring compliance with cGMP, ISO, and other relevant regulatory standards.

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 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
Identification (HPLC)	Conforms to reference
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.