Description

Ethyl 4-Methyl-2-Oxovalerate is a versatile keto ester building block with significant utility in advanced organic synthesis. Its value lies in its bifunctional structure, featuring both a ketone and an ester group, which makes it a key precursor for constructing complex molecules. This compound is primarily needed by research and development chemists in the pharmaceutical, agrochemical, and fragrance industries for applications such as heterocyclic synthesis and the production of fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing chiral centers or heterocyclic structures.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Serves as a precursor for synthesizing specific esters and lactones that contribute to complex flavor and aroma profiles.
• Organic Synthesis Reagent: Employed in various name reactions, including Claisen condensations and Michael additions, to form new carbon-carbon bonds.
• Chemical Research & Development: A valuable starting material in academic and industrial R&D for exploring new synthetic pathways and novel compounds.
• Fine Chemical Production: Integral to the manufacture of specialized, high-value chemicals used in electronics, materials science, and catalysis.

Basic Information

Product Name	Ethyl 4-Methyl-2-Oxovalerate
CAS No.	26073-09-6
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	Ethyl 4-Methyl-2-oxopentanoate; 4-Methyl-2-oxovaleric Acid Ethyl Ester; Ethyl 2-Keto-4-methylvalerate; Ethyl 4-Methyl-2-oxovalerate; 2-Oxo-4-methylvaleric Acid Ethyl Ester; Ethyl α-Ketoisocaproate; Ethyl 2-Ketoisocaproate; Ethyl 4-Methyl-2-oxopentanoate
EINECS	Contact for details

Quality Control

Our Ethyl 4-Methyl-2-Oxovalerate is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request to support your quality assurance protocols.

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 bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider maintaining under an inert atmosphere to preserve optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Refractive Index (n20D)	1.415 - 1.425
Density (g/mL at 20°C)	0.970 - 0.990
Water Content (KF)	≤ 0.5%

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