Description

3-Bromo-5-Fluorophenylacetic Acid is a high-purity fluorinated aromatic building block of significant importance in advanced organic synthesis. Its unique halogenated structure makes it a critical intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials who require reliable access to high-quality, well-characterized intermediates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides where the fluorine and bromine substituents modulate biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing fluorinated aromatic compounds used in electronic displays and organic light-emitting diodes.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reaction pathways and creating complex molecular architectures.
• Peptide Mimetics & Bio-conjugation: The carboxylic acid functionality allows for coupling reactions to create peptide analogs or for labeling applications.
• Specialty Polymer Modification: Acts as a monomer or modifier to introduce halogenated phenyl groups into polymer chains, altering material properties.

Basic Information

Product Name	3-Bromo-5-Fluorophenylacetic Acid
CAS No.	202000-99-5
Molecular Formula	C8H6BrFO2
Molecular Weight	233.04 g/mol
Synonyms	(3-Bromo-5-fluorophenyl)acetic Acid; 2-(3-Bromo-5-fluorophenyl)acetic Acid; 3-Bromo-5-fluorobenzeneacetic Acid; α-(3-Bromo-5-fluorophenyl)acetic Acid; NSC 405124; BRN 2809923; 202000-99-5; 3-Bromo-5-fluoro-phenyl-acetic acid
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Fluorophenylacetic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support our global customers with the documentation required for their regulatory submissions.

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). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤1.5%

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