Description

3-(4-Bromo-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester is a versatile and high-purity organic intermediate, specifically an ethyl ester derivative of a β-keto acid, valued for its reactive carbonyl and ester functionalities. This compound is essential for facilitating complex synthetic transformations in advanced chemical manufacturing, offering a reliable building block for constructing more complex molecular architectures. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications in drug discovery, active ingredient synthesis, and material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing a bromophenyl moiety.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a versatile reagent for Claisen condensations, Michael additions, and other carbon-carbon bond-forming reactions.
• Material Science Research: Employed in the development of organic electronic materials, ligands for catalysts, and specialty polymers.
• Chemical Research & Development: A standard reagent in academic and industrial R&D labs for methodological studies and novel compound library generation.

Basic Information

Product Name	3-(4-Bromo-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester
CAS No.	26510-95-2
Molecular Formula	C11H11BrO3
Molecular Weight	271.11 g/mol
Synonyms	Ethyl 3-(4-Bromophenyl)-3-oxopropanoate; 4'-Bromo-3-oxobutyric Acid Ethyl Ester; 3-(p-Bromophenyl)-3-oxopropionic Acid Ethyl Ester; Ethyl (4-Bromobenzoyl)acetate; 4-Bromophenacyl Acetate; 1-(4-Bromophenyl)-1,3-butanedione Ethyl Ester; Ethyl 4'-Bromobenzoylacetate; 26510-95-2
EINECS	Contact for details

Quality Control

Our production of 3-(4-Bromo-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment and are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.