Description

18-Aminooctadecanoic Acid is a high-purity, long-chain amino fatty acid derivative, serving as a critical multifunctional building block for advanced synthesis. Its unique structure, featuring both a carboxylic acid and a primary amine group, enables its use in creating specialized polymers, surfactants, and bioactive conjugates. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop novel compounds with tailored properties.

Application

• Pharmaceutical Intermediates: Key starting material for the synthesis of lipid-based drug conjugates, prodrugs, and bioactive molecules targeting specific delivery.
• Polymer & Resin Modification: Used as a monomer or cross-linking agent to introduce amine functionality into polyamides, polyurethanes, and epoxy resins, enhancing adhesion and mechanical properties.
• Specialty Surfactants & Corrosion Inhibitors: Serves as a precursor for synthesizing cationic or amphoteric surfactants and high-performance corrosion inhibitors for industrial fluids.
• Agrochemical Synthesis: Intermediate in the production of specialized herbicides, fungicides, and plant growth regulators that require long-chain lipophilic components.
• Lubricant & Fuel Additives: Building block for creating multifunctional additives that improve lubricity, dispersancy, and anti-wear characteristics.
• Bioconjugation & Linker Chemistry: Employed in biochemical research for coupling peptides, proteins, or other molecules via its amine and carboxyl groups.
• Cosmetic Ingredients: Raw material for synthesizing emulsifiers, conditioners, and active delivery agents in high-end cosmetic formulations.

Basic Information

Product Name	18-Aminooctadecanoic Acid
CAS No.	17437-24-0
Molecular Formula	C18H37NO2
Molecular Weight	299.50 g/mol
Synonyms	18-Aminostearic Acid; Octadecanoic acid, 18-amino-; ω-Aminostearic Acid; Stearic acid, 18-amino-; 18-Amino-octadecansäure (German); Acide 18-amino-octadécanoïque (French); 18-アミノオクタデカン酸 (Japanese); NSC 334153
EINECS	Contact for details

Quality Control

Our 18-Aminooctadecanoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise specifications for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.