Description

18-Oxopentacontanoic Acid is a high-purity, long-chain fatty acid derivative characterized by its specific ketone functionality. This compound serves as a valuable intermediate and building block in advanced organic synthesis and materials science research. It is primarily utilized by R&D laboratories and industrial chemists in the pharmaceutical, specialty chemical, and advanced polymer sectors for developing novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those requiring long hydrophobic chains or specific ketone groups for biological activity.
• Specialty Polymer Synthesis: Acts as a monomer or co-monomer for creating polymers with unique surface properties, flexibility, or biodegradability.
• Surfactant & Emulsifier Research: Serves as a precursor for developing new non-ionic or anionic surfactants due to its long hydrocarbon tail and carboxylic acid head group.
• Lubricant Additive Precursor: Investigated for formulating high-performance synthetic lubricants and grease thickeners where thermal stability is required.
• Cosmetic Ingredient Synthesis: Employed in the development of specialty esters and emollients for high-end cosmetic formulations.
• Chemical Reference Standard: Used as an analytical standard in chromatography (HPLC, GC) for quality control and method development in related chemical processes.
• Material Science Research: Applied in the creation of self-assembled monolayers (SAMs), liquid crystals, and other advanced organic materials.

Basic Information

Product Name	18-Oxopentacontanoic Acid
CAS No.	40710-26-7
Molecular Formula	C50H98O3
Molecular Weight	747.3 g/mol
Synonyms	18-Oxopentacontanoic Acid; 18-Oxo-pentacontanoic acid; Pentacontanoic acid, 18-oxo-; 18-Ketopentacontanoic Acid; 50:0(18-Oxo) Fatty Acid; Long-chain keto fatty acid C50:0; 18-Oxo Fatty Acid C50
EINECS	Contact for details

Quality Control

Our 18-Oxopentacontanoic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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