Description

18-Oxohentetracontanoic Acid CAS NO 40710-25-6 is a high-purity, long-chain fatty acid derivative characterized by its specific oxo functional group. This compound serves as a critical intermediate and reference standard in advanced organic synthesis and materials science research. It is primarily utilized by R&D laboratories and chemical manufacturers specializing in the development of novel surfactants, lubricant additives, and specialized polymer precursors.

Application

• Chemical Synthesis Intermediate: A key building block for synthesizing complex lipids, surfactants, and other long-chain functional molecules.
• Research & Development: Used as a high-purity reference standard in analytical chemistry and materials science research.
• Specialty Surfactants: Serves as a precursor for creating novel non-ionic or anionic surfactants with unique surface-active properties.
• Lubricant & Fuel Additives: Potential intermediate in the formulation of high-performance additives that modify viscosity and reduce friction.
• Polymer Science: Can be incorporated into polymer backbones to impart specific hydrophobic or self-assembling characteristics.
• Pharmaceutical Research: Investigated as an intermediate for prodrugs or lipid-based drug delivery systems.

Basic Information

Product Name	18-Oxohentetracontanoic Acid
CAS No.	40710-25-6
Molecular Formula	C41H80O3
Molecular Weight	621.1 g/mol
Synonyms	18-Oxohentetracontanoic Acid; 18-Oxo-hentetracontanoic Acid; Hentetracontanoic acid, 18-oxo-; 18-Oxotetracontanoic Acid (common naming variant); 18-Ketohentetracontanoic Acid; 18-Oxo-dotetracontanoic Acid; 18-Oxo-41:0 Fatty Acid; 18-Keto-41:0 Fatty Acid
EINECS	Contact for details

Quality Control

Our 18-Oxohentetracontanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee it meets your precise research or production specifications.

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). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere if necessary for long-term storage.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm

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