Description

n-[2-[[2-[[2-[(2-Aminoethyl)Amino]Ethyl]Amino]Ethyl]Amino]Ethyl]Octadeca-9,12,15-Trienamide Monoacetate is a specialized, high-purity polyamine derivative of linolenic acid, designed for advanced chemical synthesis and formulation. This compound is valued for its unique multi-functional amine head group and long-chain unsaturated fatty acid tail, which enables it to act as a versatile building block and performance additive. It is primarily sought by R&D and production teams in the pharmaceutical, specialty polymer, and advanced material science sectors for developing novel drug delivery systems, functional polymers, and surface-active agents.

Application

• Pharmaceutical Intermediates: Serves as a key building block for synthesizing novel cationic lipids used in mRNA and gene delivery systems (lipid nanoparticles - LNPs).
• Polymer Chemistry: Functions as a cross-linking agent, curing agent, or monomer for producing specialty polyamides, polyurethanes, and epoxy resins with tailored flexibility and reactivity.
• Surface Modification & Coatings: Used to modify surface properties of materials, improving adhesion, wettability, and corrosion resistance in advanced coatings.
• Cosmetic & Personal Care Actives: Incorporated into formulations for hair care and skin care products as a conditioning and film-forming agent.
• Bioconjugation & Diagnostic Reagents: Utilized in the preparation of fluorescent probes, antibody-drug conjugates (ADCs), and other diagnostic biomolecules due to its reactive amine groups.
• Lubricant & Fuel Additives: Acts as a multifunctional additive, providing dispersancy, detergency, and anti-wear properties in synthetic lubricants and fuels.

Basic Information

Item	Details
Product Name	n-[2-[[2-[[2-[(2-Aminoethyl)Amino]Ethyl]Amino]Ethyl]Amino]Ethyl]Octadeca-9,12,15-Trienamide Monoacetate
CAS No.	93942-23-5
Molecular Formula	C28H53N5O3 • C2H4O2
Molecular Weight	Approx. 583.8 g/mol (free base) + 60.05 g/mol (acetate)
Synonyms	N1,N1'-(2-((2-((2-Aminoethyl)amino)ethyl)amino)ethyl)octadeca-9,12,15-trienamide monoacetate; Linolenic acid tetraethylenepentamine amide monoacetate; TEPA-Linolenamide monoacetate; Polyamine fatty acid amide acetate salt; N1-(2-((2-((2-((2-Aminoethyl)amino)ethyl)amino)ethyl)amino)ethyl)octadeca-9,12,15-trienamide acetate; 9,12,15-Octadecatrienamide, N-[2-[[2-[[2-[(2-aminoethyl)amino]ethyl]amino]ethyl]amino]ethyl]-, monoacetate; Tetraethylenepentamine linolenamide monoacetate
EINECS	Contact for details

Quality Control

Every batch of n-[2-[[2-[[2-[(2-Aminoethyl)Amino]Ethyl]Amino]Ethyl]Amino]Ethyl]Octadeca-9,12,15-Trienamide Monoacetate is manufactured under a strict quality management system and undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality protocols are designed to meet the exacting standards required for pharmaceutical and high-performance industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to amber viscous liquid or semi-solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤ 10 ppm

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