Description

Methyl 3-Oxooctadecanoate is a high-purity fatty acid ester derivative, specifically the methyl ester of 3-oxooctadecanoic acid. This compound serves as a versatile and valuable chemical intermediate and building block in advanced organic synthesis. It is primarily utilized by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for lipid-regulating or anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of specialized pesticides, herbicides, and plant growth regulators requiring specific fatty acid chains.
• Organic Synthesis Building Block: Employed in research and production for introducing the 3-oxooctadecanoate moiety into more complex molecular structures.
• Specialty Surfactant & Lubricant Precursor: Serves as a starting material for synthesizing high-performance, tailored surfactants and lubricant additives.
• Flavor & Fragrance Ingredient Synthesis: Used as an intermediate in creating specific long-chain ester components for advanced fragrance compositions.
• Biochemical Research: Applied in metabolic studies and as a standard or reagent in lipid biochemistry research.

Basic Information

Item	Details
Product Name	Methyl 3-Oxooctadecanoate
CAS No.	14531-34-1
Molecular Formula	C₁₉H₃₆O₃
Molecular Weight	312.49 g/mol
Synonyms	Methyl 3-Ketooctadecanoate; Methyl 3-Oxostearate; 3-Oxooctadecanoic Acid Methyl Ester; Methyl β-Ketostearate; 3-Ketostearic Acid Methyl Ester; Octadecanoic acid, 3-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 3-Oxooctadecanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.