Description

Methyl 15-Oxooctadecanoate is a high-purity specialty ester, also known as methyl 15-ketostearate, serving as a critical intermediate in advanced organic synthesis. Its defined structure and ketone functionality make it a valuable building block for producing complex molecules in research and industrial applications. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality synthetic precursors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of bioactive molecules, prostaglandins, and other fine chemicals.
• Agrochemical Synthesis: Used in the development and production of specialized pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: Serves as a versatile building block for ketone chemistry, chain elongation, and the preparation of labeled compounds.
• Lubricant & Surfactant Additive: Acts as a starting material for synthesizing specialized ester-based additives that modify viscosity and surface properties.
• Flavor & Fragrance Industry: Utilized as an intermediate for creating specific musk-like or fatty aroma chemicals.
• Polymer Modification: Employed to introduce ketone functional groups into polymer chains for cross-linking or property enhancement.

Basic Information

Product Name	Methyl 15-Oxooctadecanoate
CAS No.	2380-30-5
Molecular Formula	C₁₉H₃₆O₃
Molecular Weight	312.49 g/mol
Synonyms	Methyl 15-Ketostearate; 15-Ketooctadecanoic Acid Methyl Ester; Methyl 15-Ketooctadecanoate; 15-Oxooctadecanoic Acid Methyl Ester; 15-Oxostearic Acid Methyl Ester; Methyl 15-Oxostearate; 2380-30-5; Methyl 15-Oxo-octadecanoate
EINECS	219-185-5

Quality Control

Our Methyl 15-Oxooctadecanoate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR to verify identity and potency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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 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)	≥ 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.