Description

2-Ketocaproic Acid Methyl Ester is a versatile keto ester intermediate with significant synthetic utility. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and fine chemical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and flavor & fragrance industries for constructing heterocycles and other advanced intermediates.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing keto ester functionalities.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides as a key chemical building block.
• Flavor & Fragrance Ingredient: Serves as a starting material for the synthesis of specific esters and lactones that contribute to complex aroma profiles.
• Organic Synthesis Research: Employed in academic and industrial laboratories for studying Claisen condensations and other carbon-carbon bond-forming reactions.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, dyes, and other performance materials requiring a defined keto ester moiety.

Basic Information

Product Name	2-Ketocaproic Acid Methyl Ester
CAS No.	6395-83-1
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	Methyl 2-oxohexanoate; Methyl 2-ketocaproate; Methyl α-ketocaproate; 2-Oxohexanoic acid methyl ester; Methyl levulinate homolog; Methyl oxohexanoate; Hexanoic acid, 2-oxo-, methyl ester
EINECS	229-000-9

Quality Control

Our 2-Ketocaproic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (g/mL at 20°C)	1.010 - 1.050

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