Description

4-(4-Bromophenyl)-3-Methyl-4-Oxobut-2-Enoic Acid is a high-purity, versatile organic intermediate characterized by its bromophenyl and oxobut-2-enoic acid functional groups. This compound is critical for advanced organic synthesis, enabling the construction of complex molecular architectures in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for applications in drug discovery and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides, leveraging the bromophenyl moiety for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors and photoactive materials for electronic applications.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis projects and scale-up processes under cGMP conditions.
• Academic and Industrial R&D: Essential for methodological studies in organic chemistry, including cross-coupling reactions and heterocycle formation.

Basic Information

Product Name	4-(4-Bromophenyl)-3-Methyl-4-Oxobut-2-Enoic Acid
CAS No.	35504-94-0
Molecular Formula	C11H9BrO3
Molecular Weight	269.09 g/mol
Synonyms	4-(4-Bromobenzoyl)-3-methyl-2-butenoic acid; 3-Methyl-4-(4-bromobenzoyl)-2-butenoic acid; 4-(p-Bromobenzoyl)-3-methyl-2-butenoic acid; (E)-4-(4-Bromophenyl)-3-methyl-4-oxobut-2-enoic acid; 2-Butenoic acid, 4-(4-bromophenyl)-3-methyl-4-oxo-; 4-Oxo-4-(4-bromophenyl)-3-methylbut-2-enoic acid
EINECS	Contact for details

Quality Control

Our production of 4-(4-Bromophenyl)-3-Methyl-4-Oxobut-2-Enoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and residual solvent analysis, to ensure consistency and compliance with research-grade specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment and are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

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	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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