Description

Methyl 2-Methyl-4-Oxopentanoate is a versatile keto ester intermediate with significant utility in organic synthesis. Its value lies in its bifunctional structure, featuring both a reactive ketone and an ester group, which makes it a key building block for constructing more complex molecules. This compound is primarily needed by research and development chemists, as well as process chemists in the pharmaceutical, agrochemical, and fine chemical industries for applications such as flavor and fragrance synthesis and the production of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Flavor and Fragrance Synthesis: Used as a precursor for creating specific fruity or sweet aroma compounds.
• Agrochemical Production: Serves as an intermediate in the manufacture of certain pesticides and herbicides.
• Fine Chemical Synthesis: Employed in organic research and development for constructing chiral molecules and other specialty chemicals.
• Polymer Modification: Can be used as a monomer or cross-linking agent in specialty polymer formulations.
• Chemical Research: Acts as a standard or starting material in methodological development and academic studies.

Basic Information

Product Name	Methyl 2-Methyl-4-Oxopentanoate
CAS No.	32811-25-9
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	Methyl 4-oxo-2-methylpentanoate; 2-Methyl-4-oxopentanoic acid methyl ester; Methyl 2-methyl-4-oxovalerate; Methyl 4-keto-2-methylvalerate; 4-Oxo-2-methylpentanoic acid methyl ester; Methyl levulinate, 2-methyl-; Methyl 2-methyllevulinate
EINECS	Contact for details

Quality Control

Our Methyl 2-Methyl-4-Oxopentanoate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available for every 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 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 stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.425
Density (g/mL at 20°C)	1.010 - 1.030

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