Description

Nonadecanoic Acid, 18-Oxo-, Methyl Ester is a high-purity, long-chain keto fatty acid methyl ester of significant interest in advanced organic synthesis and materials science. This compound serves as a critical building block and intermediate for the development of specialized polymers, surfactants, and fine chemicals. It is primarily utilized by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to incorporate unique fatty acid-derived functionalities into their products.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules and prodrugs, leveraging its keto and ester functionalities for further chemical modifications.
• Polymer & Resin Synthesis: Acts as a monomer or co-monomer for producing specialized polyesters and other polymers with tailored thermal and mechanical properties.
• Surfactant & Detergent Research: Serves as a precursor for synthesizing novel non-ionic or anionic surfactants with specific hydrophobic chain characteristics.
• Agrochemical Formulations: Employed in the development of advanced pesticide and herbicide formulations, where its structure can influence solubility and delivery.
• Lubricant & Fuel Additive Component: Investigated for use in creating bio-based or synthetic lubricant additives and fuel improvers.
• Analytical Chemistry: Used as a reference standard or derivative in chromatographic analysis (GC, HPLC) for the identification and quantification of fatty acids.
• Cosmetic & Personal Care Ingredient: Functions as an emollient or intermediate in the synthesis of specialty esters for skincare products.
• Academic & Industrial R&D: A valuable reagent for chemical research exploring new reactions and material properties of fatty acid derivatives.

Basic Information

Product Name	Nonadecanoic Acid, 18-Oxo-, Methyl Ester
CAS No.	54725-53-0
Molecular Formula	C₂₀H₃₈O₃
Molecular Weight	326.52 g/mol
Synonyms	Methyl 18-oxononadecanoate; 18-Oxononadecanoic acid methyl ester; Methyl 18-ketononadecanoate; 18-Ketononadecanoic Acid Methyl Ester; 18-Oxo-nonadecanoic Acid Methyl Ester; Methyl 18-Oxonomadecylate; Oxononadecanoic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our Nonadecanoic Acid, 18-Oxo-, Methyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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