Description

1,4,8,11-Tetraazacyclotetradecane-1,4,8-Tricarboxylic Acid, 1,4,8-Tris(Phenylmethyl) Ester is a sophisticated macrocyclic ligand derivative, serving as a crucial intermediate in the synthesis of advanced chelating agents and metal complexes. Its core value lies in its ability to form highly stable coordination compounds with transition metals, which is essential for applications requiring precise molecular control. This product is primarily needed by researchers and manufacturers in the pharmaceutical, diagnostic imaging, and advanced materials sectors, where it is used to develop novel catalysts, MRI contrast agents, and luminescent materials.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel macrocyclic chelators used in targeted drug delivery systems and therapeutic radiopharmaceuticals.
• Diagnostic Imaging Agent Precursor: Serves as a precursor for gadolinium and other lanthanide complexes used as contrast agents in Magnetic Resonance Imaging (MRI).
• Catalyst Ligand Synthesis: Used to create specialized ligands for homogeneous catalysis in fine chemical and polymer synthesis.
• Luminescent Material Development: Employed in the research and production of lanthanide-based luminescent probes and sensors for bioassays and chemical detection.
• Metal Scavenging and Separation: Functional component in materials designed for the selective extraction, recovery, or removal of specific metal ions from solutions.
• Coordination Chemistry Research: A valuable tool for academic and industrial research into the properties of macrocyclic complexes and supramolecular chemistry.

Basic Information

Product Name	1,4,8,11-Tetraazacyclotetradecane-1,4,8-Tricarboxylic Acid, 1,4,8-Tris(Phenylmethyl) Ester
CAS No.	927873-26-5
Molecular Formula	C41H45N4O6
Molecular Weight	689.82 g/mol
Synonyms	Cyclam Tri(benzyl ester); 1,4,8-Tris(benzyloxycarbonyl)-1,4,8,11-tetraazacyclotetradecane; 1,4,8,11-Tetraazacyclotetradecane-1,4,8-tricarboxylic Acid Tribenzyl Ester; 1,4,8-Tris-O-benzyl-1,4,8,11-tetraazacyclotetradecane-1,4,8-tricarboxylate; Cyclam-Tris(Bn) Ester; TACD-Tris(Benzyl) Ester; 1,4,8-Tris(benzyl) 1,4,8,11-tetraazacyclotetradecane-1,4,8-tricarboxylate
EINECS	Contact for details

Quality Control

Our 1,4,8,11-Tetraazacyclotetradecane-1,4,8-Tris(Phenylmethyl) Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. 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 a controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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