Description

Ethyl 4-(3-Bromo-5-Methylphenyl)-4-Oxobutyrate is a high-purity organic intermediate characterized by its brominated aromatic ketone ester structure. This compound is of significant value for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the reactivity of the bromine and ketone functional groups.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, or advanced polymers with specific electronic or optical properties.
• Custom Synthesis and Contract Manufacturing: A critical component for custom chemical synthesis houses serving the biotechnology and specialty chemical markets.

Basic Information

Product Name	Ethyl 4-(3-Bromo-5-Methylphenyl)-4-Oxobutyrate
CAS No.	898777-03-2
Molecular Formula	C₁₃H₁₅BrO₃
Molecular Weight	299.16 g/mol
Synonyms	Ethyl 4-(3-Bromo-5-methylphenyl)-4-oxobutanoate; 4-(3-Bromo-5-methylphenyl)-4-oxobutyric Acid Ethyl Ester; 3-Bromo-5-methyl-γ-oxobenzenebutanoic Acid Ethyl Ester; Butanoic acid, 4-(3-bromo-5-methylphenyl)-4-oxo-, ethyl ester; Ethyl 3-bromo-5-methylbenzoylacetate (common name derivative); 898777-03-2; Ethyl (3-bromo-5-methylphenyl) 4-oxobutanoate
EINECS	Contact for details

Quality Control

Our Ethyl 4-(3-Bromo-5-Methylphenyl)-4-Oxobutyrate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical and industrial applications.

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. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Purity (GC)	≥ 97.0%
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.