Description

1,4,8,11-Tetrakis(Diethylaminocarbonylmethyl)-1,4,8,11-Tetraazacyclotetradecane is a highly functionalized macrocyclic tetraamine derivative, specifically a cyclam ligand modified with diethylaminocarbonylmethyl pendant arms. This compound matters as a versatile and powerful chelating agent, designed to form exceptionally stable complexes with a wide range of metal ions, particularly transition metals. It is primarily needed by researchers and manufacturers in coordination chemistry, catalysis, and advanced material science for developing novel metal-based complexes and sensors.

Application

• Metal Chelation & Separation: Selective extraction and purification of specific metal ions in hydrometallurgy or analytical chemistry.
• Catalyst Precursor: Serving as a sophisticated ligand for homogeneous catalysts in organic synthesis and polymerization reactions.
• Radiopharmaceutical Development: Potential use as a bifunctional chelator for labeling biomolecules with diagnostic or therapeutic radioisotopes (e.g., Copper-64, Gallium-68).
• MRI Contrast Agent Research: Investigation as a high-stability ligand for gadolinium or other lanthanide ions in magnetic resonance imaging contrast media.
• Sensor Fabrication: Development of chemical sensors and probes for metal ion detection based on fluorescence or colorimetric changes.
• Material Functionalization: Incorporation into polymers or surfaces to impart metal-binding properties for filtration or catalytic applications.
• Academic & Industrial Research: A key intermediate for synthesizing more complex macrocyclic compounds and studying host-guest chemistry.

Basic Information

Product Name	1,4,8,11-Tetrakis(Diethylaminocarbonylmethyl)-1,4,8,11-Tetraazacyclotetradecane
CAS No.	126320-56-7
Molecular Formula	C38H76N8O4
Molecular Weight	709.07 g/mol
Synonyms	1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetic acid tetraethylamide; N,N',N'',N'''-Tetrakis(2-diethylcarbamoylethyl)-1,4,8,11-tetraazacyclotetradecane; Cyclam-Tetraamide; 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetrayltetraacetic acid tetraethylamide; TETAM; Tetraamide-DOTA derivative; 1,4,8,11-Tetrakis(carbamoylmethyl)-1,4,8,11-tetraazacyclotetradecane tetraethyl derivative
EINECS	Contact for details

Quality Control

Our 1,4,8,11-Tetrakis(Diethylaminocarbonylmethyl)-1,4,8,11-Tetraazacyclotetradecane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications such as assay, impurity profile, and physical characteristics are provided and available upon request to support your research and quality assurance needs.

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). Keep away from strong oxidizing agents. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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