Description

5-Methyl-3-Oxo-Hexanoic Acid Ethyl Ester is a versatile keto ester building block prized for its reactivity in organic synthesis. This compound is essential for the production of fine chemicals and active pharmaceutical ingredients (APIs) due to its functional ketone and ester groups. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fragrance industries for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Serves as a building block for creating specific aroma compounds and synthetic flavors.
• Organic Synthesis Reagent: Employed in academic and industrial research for Claisen condensations, alkylations, and other C-C bond-forming reactions.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, dyes, and performance materials.

Basic Information

Product Name	5-Methyl-3-Oxo-Hexanoic Acid Ethyl Ester
CAS No.	34036-16-3
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	Ethyl 5-Methyl-3-oxohexanoate; Ethyl 5-Methyl-3-oxocaproate; 3-Oxo-5-methylhexanoic Acid Ethyl Ester; 5-Methyl-3-oxohexanoic Acid Ethyl Ester; Ethyl 5-Methyl-3-oxohexanoate; 5-Methyl-3-oxocaproic Acid Ethyl Ester; Ethyl 5-Methyl-3-oxocaproate; 3-Keto-5-methylhexanoic Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our 5-Methyl-3-Oxo-Hexanoic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is 2-8°C for long-term stability, although the product is stable at controlled room temperature for shorter periods. Keep container tightly sealed when not in use to minimize moisture absorption and volatilization.

Specification

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