Description

7-Oxooctadecanoic Acid Methyl Ester is a high-purity, long-chain keto fatty acid ester with significant utility as a versatile chemical intermediate. This compound is valued for its defined molecular structure, which provides a reactive ketone functionality for further synthetic modifications. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for applications ranging from advanced material synthesis to the development of bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of pesticides, herbicides, and plant growth regulators.
• Specialty Polymer & Material Science: Acts as a monomer or modifier in the creation of novel polymers, coatings, and functional materials.
• Flavor & Fragrance Industry: Employed as a precursor for the synthesis of specific aroma compounds and musk analogs.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D, particularly in ketone chemistry and carbon chain elongation reactions.
• Lubricant & Surfactant Additive: Investigated for use as a precursor in formulating biodegradable lubricants and specialty surfactants.

Basic Information

Product Name	7-Oxooctadecanoic Acid Methyl Ester
CAS No.	2380-22-5
Molecular Formula	C₁₉H₃₆O₃
Molecular Weight	312.49 g/mol
Synonyms	Methyl 7-oxooctadecanoate; Methyl 7-ketostearate; 7-Ketostearic Acid Methyl Ester; Octadecanoic acid, 7-oxo-, methyl ester; Methyl 7-oxostearate; 7-Oxostearic Acid Methyl Ester
EINECS	219-185-1

Quality Control

Our 7-Oxooctadecanoic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability.

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 waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details

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