Description

Ethyl 4-(4-Bromo-2-Methylphenyl)-4-Oxobutyrate is a high-purity organic intermediate characterized by its brominated aromatic ketone ester structure. This compound is critical for synthetic chemists requiring precise building blocks for complex molecule assembly, offering reliable reactivity for key transformations. It is primarily utilized by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the multi-step synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Research: Used in the development and optimization of new active ingredients for crop protection products, leveraging the bromine atom for further functionalization.
• Material Science: Acts as a monomer or cross-linking agent in the research of specialty polymers and liquid crystals, where its aromatic and ester groups contribute to material properties.
• Organic Synthesis: Employed in academic and industrial R&D for constructing complex molecular architectures via reactions such as nucleophilic substitution, reduction, or cyclization.
• Chemical Reference Standard: Supplied as a certified standard for analytical method development, quality control, and regulatory submissions in pharmaceutical manufacturing.

Basic Information

Product Name	Ethyl 4-(4-Bromo-2-Methylphenyl)-4-Oxobutyrate
CAS No.	898776-92-6
Molecular Formula	C13H15BrO3
Molecular Weight	299.16 g/mol
Synonyms	4-(4-Bromo-2-methylphenyl)-4-oxobutanoic acid ethyl ester; Ethyl 4-(4-bromo-o-tolyl)-4-oxobutyrate; 4-Oxobutyric acid, 4-(4-bromo-2-methylphenyl)-, ethyl ester; 898776-92-6; Butanoic acid, 4-(4-bromo-2-methylphenyl)-4-oxo-, ethyl ester; Ethyl 4-(4-bromo-2-methylbenzoyl)butyrate
EINECS	Contact for details

Quality Control

Our production of Ethyl 4-(4-Bromo-2-Methylphenyl)-4-Oxobutyrate adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques including HPLC, GC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame.

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%
Heavy Metals	≤ 20 ppm

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