Description

Ethyl 4-(3,5-Dimethylphenyl)-2-Methyl-4-Oxobutyrate is a high-purity, versatile organic intermediate characterized by its specific oxobutyrate ester structure. This compound is valued for its role as a critical building block in advanced synthetic chemistry, enabling the development of complex molecules with precision. It is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for API synthesis and novel compound creation.

Application

This specialized intermediate serves key functions in several high-value industrial and research sectors:

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and performance chemicals requiring specific aromatic and ester functionalities.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and organic electronic materials.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new synthetic pathways in organic chemistry laboratories.

Basic Information

Product Name	Ethyl 4-(3,5-Dimethylphenyl)-2-Methyl-4-Oxobutyrate
CAS No.	898776-70-0
Molecular Formula	C15H20O3
Molecular Weight	248.32 g/mol
Synonyms	Ethyl 4-(3,5-dimethylphenyl)-2-methyl-4-oxobutanoate; 4-(3,5-Dimethylphenyl)-2-methyl-4-oxobutyric acid ethyl ester; 2-Methyl-4-oxo-4-(3,5-xylyl)butyric acid ethyl ester; Butanoic acid, 4-(3,5-dimethylphenyl)-2-methyl-4-oxo-, ethyl ester; Ethyl 2-methyl-4-oxo-4-m-xylenebutyrate
EINECS	Contact for details

Quality Control

Our Ethyl 4-(3,5-Dimethylphenyl)-2-Methyl-4-Oxobutyrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring traceability and reliability under cGMP and ISO 9001 frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container must be kept tightly sealed to prevent contamination and moisture uptake.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
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.