Description

Methyl 10-Oxooctadecanoate is a high-purity fatty acid methyl ester derivative, specifically a keto-substituted stearate. This compound serves as a versatile and valuable chemical intermediate and research standard for synthesizing more complex molecules. It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical, specialty chemical, and lubricant additive sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of bioactive molecules and active pharmaceutical ingredients (APIs), leveraging its keto functionality for further chemical modifications.
• Specialty Chemical Synthesis: Acts as a key building block for producing surfactants, plasticizers, and corrosion inhibitors with tailored properties.
• Lubricant & Fuel Additive Precursor: Serves as a starting material for manufacturing high-performance ester-based lubricants and fuel additives designed to reduce friction and wear.
• Research & Development: Employed as a pure analytical standard and a model compound in organic chemistry research, metabolic studies, and material science.
• Polymer Modification: Utilized to introduce fatty acid chains and functional groups into polymers to alter physical properties like flexibility, hydrophobicity, or biodegradability.
• Cosmetic Ingredient Synthesis: Functions as a precursor for emollients and texture-enhancing agents in personal care formulations.

Basic Information

Product Name	Methyl 10-Oxooctadecanoate
CAS No.	1842-70-2
Molecular Formula	C19H36O3
Molecular Weight	312.49 g/mol
Synonyms	10-Ketostearic Acid Methyl Ester; Methyl 10-Ketooctadecanoate; 10-Oxooctadecanoic Acid Methyl Ester; Methyl 10-Oxostearate; 10-Ketooctadecanoic Acid Methyl Ester; Methyl 10-Oxo-stearate; Keto-C18 Methyl Ester
EINECS	217-421-8

Quality Control

Our Methyl 10-Oxooctadecanoate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request 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 controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details

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