Description

9-Oxoundecanoic Acid Methyl Ester is a high-purity, versatile keto-ester intermediate of significant importance in advanced organic synthesis. Its bifunctional structure, featuring both a ketone and an ester group, makes it a valuable building block for creating complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the production of prostaglandins, steroids, and other bioactive molecules with complex carbon chains.
• Agrochemical Synthesis: Used in the manufacture of advanced pesticides, herbicides, and plant growth regulators requiring specific keto-ester functionalities.
• Fragrance & Flavor Precursor: Serves as a starting material for synthesizing musk-like compounds and other specialty aroma chemicals.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers, resins, and functional materials.
• Organic Synthesis Building Block: Employed in various carbon-carbon bond forming reactions, including aldol condensations and Grignard additions, for research and development.
• Lubricant & Fuel Additive Intermediate: Used in the synthesis of specialized ester-based compounds that enhance performance characteristics.

Basic Information

Product Name	9-Oxoundecanoic Acid Methyl Ester
CAS No.	60956-80-1
Molecular Formula	C12H22O3
Molecular Weight	214.30 g/mol
Synonyms	Methyl 9-oxoundecanoate; Methyl 9-oxohendecanoate; 9-Oxohendecanoic acid methyl ester; 11-Methoxy-9-oxoundecanoic acid methyl ester (tautomeric form); 9-Ketoundecanoic acid methyl ester; Methyl 9-ketoundecanoate; Undecanoic acid, 9-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our 9-Oxoundecanoic Acid Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopy (IR, NMR), to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles 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 at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider holding under an inert atmosphere to maintain optimal purity.

Specification

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