Description

(E)-Ethyl 5-(3-Bromophenyl)Pent-4-Enoate CAS NO 1824836-72-7 is a high-purity, synthetic organic compound featuring a brominated phenyl ring and an ethyl ester functional group. This specialized chemical intermediate is critical for advanced research and development in pharmaceutical and agrochemical synthesis, where precise molecular architecture is required. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life sciences industries for constructing complex target molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging the bromophenyl moiety for bioactivity.
• Ligand and Catalyst Development: Acts as a precursor for creating specialized ligands used in transition metal catalysis for asymmetric synthesis.
• Material Science Monomer: Can be utilized in polymer research to introduce aromatic and ester functionalities into specialty polymers.
• Chemical Biology Probe Synthesis: Employed in the creation of molecular probes for studying enzyme function or cellular processes.
• Custom Synthesis and Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the global market.

Basic Information

Product Name	(E)-Ethyl 5-(3-Bromophenyl)Pent-4-Enoate
CAS No.	1824836-72-7
Molecular Formula	C13H15BrO2
Molecular Weight	283.16 g/mol
Synonyms	Ethyl (E)-5-(3-Bromophenyl)-4-pentenoate; (E)-Ethyl 5-(3-Bromophenyl)-4-pentenoate; 5-(3-Bromophenyl)-4-pentenoic Acid Ethyl Ester; trans-Ethyl 5-(3-Bromophenyl)pent-4-enoate; Ethyl 5-(m-Bromophenyl)-4-pentenoate; 3-Bromophenylpentenoic Acid Ethyl Ester; CAS 1824836-72-7
EINECS	Contact for details

Quality Control

Every batch of (E)-Ethyl 5-(3-Bromophenyl)Pent-4-Enoate is manufactured under strict quality management systems. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with exacting R&D and process chemistry standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee supply reliability and batch-to-batch consistency.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
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.