Description

1-Amino-3,6,9-Trioxaundecanyl-11-Ol is a specialized polyether amine alcohol, a versatile building block in advanced organic synthesis. This compound is valued for its unique structure, which combines a hydrophilic polyether chain with reactive amine and alcohol termini, enabling its use as a linker, spacer, or functional modifier. It is primarily sought by R&D and production teams in the pharmaceutical, polymer, and specialty chemical industries for applications ranging from drug delivery systems to functional surfactants and cross-linking agents.

Application

• As a functional linker or spacer molecule in the synthesis of pharmaceutical conjugates, including antibody-drug conjugates (ADCs) and prodrugs.
• As a hydrophilic modifier or cross-linking agent in the production of specialty polymers, hydrogels, and resins to enhance solubility or biocompatibility.
• As a key intermediate for synthesizing non-ionic surfactants and emulsifiers with tailored properties for agrochemicals, coatings, and personal care formulations.
• In the development of chelating agents and metal ion ligands for analytical chemistry and catalysis applications.
• As a building block for dendrimers and hyperbranched polymers, where its multifunctionality is utilized to create complex macromolecular architectures.
• For the modification of surfaces and materials to introduce amine functionality and improve wettability or adhesion.

Basic Information

Product Name	1-Amino-3,6,9-Trioxaundecanyl-11-Ol
CAS No.	86770-74-3
Molecular Formula	C11H25NO4
Molecular Weight	235.32 g/mol
Synonyms	11-Amino-3,6,9-trioxaundecan-1-ol; 2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethanol; 3,6,9-Trioxaundecane-1,11-diol, 11-amino-; Amino-PEG3-alcohol; H2N-PEG3-OH; 2,2'-(Ethylenedioxy)bis(ethylamine) ethoxylate; O-(2-Aminoethyl)-O'-(2-hydroxyethyl)triethylene glycol; Amino tri(ethylene glycol) alcohol
EINECS	Contact for details

Quality Control

Our 1-Amino-3,6,9-Trioxaundecanyl-11-Ol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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