Description

5-(2-Bromophenyl)pentanoic acid is a versatile brominated aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a functionalized phenyl ring system that enables precise molecular construction for high-value intermediates. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to introduce specific bromine-substituted aromatic motifs.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides, where the bromophenyl moiety contributes to biological activity.
• Liquid Crystal & OLED Material Research: Serves as a building block for creating specialized aromatic cores in electronic and display materials.
• Polymer Modification: Employed to introduce functional side chains into polymers, altering physical properties like solubility and thermal stability.
• Cross-Coupling Reactions: The bromine atom makes it an excellent substrate for Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to form complex biaryl structures.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and protein interactions.

Basic Information

Product Name	5-(2-Bromophenyl)pentanoic Acid
CAS No.	87779-92-8
Molecular Formula	C11H13BrO2
Molecular Weight	257.12 g/mol
Synonyms	2-Bromo-ω-pentylbenzoic Acid; 5-(2-Bromophenyl)valeric Acid; 2-Bromobenzenevaleric Acid; 2-Bromophenylpentanoic Acid; 5-(o-Bromophenyl)pentanoic Acid; (2-Bromophenyl)pentanoic Acid; ω-(2-Bromophenyl)valeric Acid; 87779-92-8 (CAS)
EINECS	Contact for details

Quality Control

Our 5-(2-Bromophenyl)pentanoic acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, ensuring full traceability and compliance with your internal quality protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.