Description

(R)-3-(4-Bromophenyl)Pent-4-Enoic Acid is a high-purity chiral building block featuring a bromophenyl group and a terminal alkene, making it a versatile intermediate for advanced synthesis. This compound is critical for research and development in pharmaceutical chemistry, where precise stereochemistry is paramount for biological activity. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides where the specific stereochemistry can influence efficacy and environmental profile.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of specialty monomers for advanced polymers with tailored optical or electronic properties.
• Chemical Biology Probes: Utilized as a building block for creating molecular probes to study enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis projects requiring high enantiomeric purity and reliable supply.

Basic Information

Product Name	(R)-3-(4-Bromophenyl)Pent-4-Enoic Acid
CAS No.	918149-79-8
Molecular Formula	C11H11BrO2
Molecular Weight	255.11 g/mol
Synonyms	(R)-3-(4-Bromophenyl)-4-pentenoic acid; (3R)-3-(4-Bromophenyl)pent-4-enoic acid; (R)-3-(p-Bromophenyl)-4-pentenoic Acid; (R)-3-(4-Bromophenyl)-4-pentenoic Acid; (R)-3-(4-Bromophenyl)pent-4-enoic acid; 918149-79-8; (R)-3-(4-Bromophenyl)pent-4-enoic acid
EINECS	Contact for details

Quality Control

Our (R)-3-(4-Bromophenyl)Pent-4-Enoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral HPLC for enantiomeric excess (ee) and purity determination, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral purity is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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