Description

n-[2-[[2-[[2-[(2-Aminoethyl)Amino]Ethyl]Amino]Ethyl]Amino]Ethyl]Octadeca-9,12-Dienamide Monoacetate is a specialized, high-purity polyamine derivative of linoleic acid, designed for advanced chemical synthesis and formulation. This compound is valued for its unique molecular architecture, which combines a long-chain unsaturated fatty acid with a multi-branched polyethylenimine core, offering versatile reactivity and functionalization potential. It serves as a critical intermediate and functional additive for researchers and manufacturers in the pharmaceutical, polymer, and specialty chemical industries seeking to develop novel materials with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly for creating cationic lipid components in advanced drug delivery systems like lipid nanoparticles (LNPs) for mRNA and gene therapies.
• Polymer Modification: Acts as a reactive monomer or cross-linking agent to introduce amine functionality, improve adhesion, or modify the surface properties of polymers, resins, and coatings.
• Surfactant & Emulsifier Synthesis: Serves as a key building block for producing cationic or amphoteric surfactants with specific emulsifying, dispersing, or conditioning properties for personal care and industrial formulations.
• Corrosion Inhibitor Formulation: Utilized as an active ingredient or precursor in creating high-performance corrosion inhibitors for industrial water treatment and metalworking fluids, leveraging its film-forming and chelating abilities.
• Bioconjugation & Protein Modification: Employed in biochemical research for labeling or modifying proteins, antibodies, and other biomolecules via its reactive primary amine groups.
• Epoxy Curing Agent: Functions as a hardener or co-curing agent for epoxy resin systems, influencing cure speed, flexibility, and chemical resistance of the final product.
• Chelating Agent: Its polyamine structure allows it to bind metal ions, making it useful in applications requiring metal sequestration, such as in detergents or purification processes.
• Research & Development: A valuable tool for organic chemists and material scientists exploring new compounds with specific amphiphilic or multifunctional characteristics.

Basic Information

Product Name	n-[2-[[2-[[2-[(2-Aminoethyl)Amino]Ethyl]Amino]Ethyl]Amino]Ethyl]Octadeca-9,12-Dienamide Monoacetate
CAS No.	93942-21-3
Molecular Formula	C28H55N5O3
Molecular Weight	509.77 g/mol
Synonyms	N1,N14-Bis(2-aminoethyl)-3,6,9,12-tetraazatetradecan-1,14-diamide monoacetate; Linoleoyl tetraethylenepentamine monoacetate; TEPA-Linoleamide acetate; Polyamine fatty acid amide acetate; N-Linoleoyltetraethylenepentamine acetate; 9,12-Octadecadienamide, N-[2-[[2-[[2-[(2-aminoethyl)amino]ethyl]amino]ethyl]amino]ethyl]-, monoacetate; LTPA acetate
EINECS	Contact for details

Quality Control

Our n-[2-[[2-[[2-[(2-Aminoethyl)Amino]Ethyl]Amino]Ethyl]Amino]Ethyl]Octadeca-9,12-Dienamide Monoacetate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for assay and purity, spectroscopic identification (IR, NMR), and tests for residual solvents and moisture to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, guaranteeing traceability and compliance with relevant industry standards for research and manufacturing.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to amber viscous liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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