Description

2-Acetamidooctadecanoic Acid is a high-purity, long-chain fatty acid derivative with an acetamido functional group. This specialized compound is valued for its role as a key synthetic intermediate and surface-active agent in advanced chemical manufacturing. It is primarily utilized by research institutions and industrial producers in the pharmaceutical, cosmetic, and specialty chemical sectors for developing novel formulations and active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of lipid-based drug conjugates and bioactive molecules.
• Cosmetic Ingredient: Used in the formulation of high-end skincare products for its potential emulsifying and skin-conditioning properties.
• Biochemical Research: Employed as a substrate or standard in lipid metabolism studies and enzymatic assays.
• Surfactant & Emulsifier Precursor: Acts as a starting material for the production of specialized, mild surfactants for niche applications.
• Lubricant Additive Synthesis: Utilized in creating functional additives that enhance the performance characteristics of industrial lubricants.
• Polymer Modification: Incorporated to introduce functional amide groups into polymer chains, altering their physical properties.

Basic Information

Product Name	2-Acetamidooctadecanoic Acid
CAS No.	5440-59-5
Molecular Formula	C₂₀H₃₉NO₃
Molecular Weight	341.53 g/mol
Synonyms	2-Acetamidostearic Acid; N-Acetyl-2-aminostearic Acid; 2-(Acetylamino)octadecanoic Acid; Stigmastanol acetate (related sterol context); N-Acetyl-DL-2-aminostearic Acid; Acetamidostearic Acid; 2-Acetamido-stearic acid; Octadecanoic acid, 2-(acetylamino)-
EINECS	226-637-7

Quality Control

Our 2-Acetamidooctadecanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting specifications such as assay, melting point, and impurity profile is provided with every shipment to guarantee it meets your research or production requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Specified range provided on COA
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.