Description

1,1'-[1,4-Phenylenebis(Methylene)]Bis(1,4,8,11-Tetraazacyclotetradecane) Octahydrobromide is a high-purity, polyazamacrocyclic compound primarily utilized as a sophisticated chelating agent and intermediate in advanced chemical synthesis. Its value lies in its ability to form exceptionally stable complexes with a variety of metal ions, which is critical for applications requiring precise molecular control. This product is essential for researchers and manufacturers in pharmaceutical development, diagnostic imaging, catalysis, and materials science who require reliable, high-quality building blocks for complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel therapeutic agents, particularly in oncology and diagnostic fields.
• MRI Contrast Agent Research: Used in the development and study of next-generation gadolinium-based contrast agents due to its strong metal-chelating properties.
• Catalyst Ligand: Acts as a ligand for transition metal catalysts in specialized organic transformations and polymerization processes.
• Materials Science: Employed in the creation of metal-organic frameworks (MOFs) and functionalized surfaces for sensing or separation technologies.
• Radiopharmaceuticals: Investigated as a bifunctional chelator for labeling biomolecules with radioisotopes for targeted imaging and therapy.
• Analytical Chemistry: Functions as a selective complexing agent in trace metal analysis and separation techniques.

Basic Information

Product Name	1,1'-[1,4-Phenylenebis(Methylene)]Bis(1,4,8,11-Tetraazacyclotetradecane) Octahydrobromide
CAS No.	155148-32-6
Molecular Formula	C30H68Br8N8
Molecular Weight	1165.96 g/mol
Synonyms	1,4-Bis[(1,4,8,11-tetraazacyclotetradecan-1-yl)methyl]benzene Octahydrobromide; p-Xylylene-bis(cyclam) Octahydrobromide; Cyclam Derivative Octahydrobromide; 1,1'-(1,4-Phenylenedimethylene)bis(1,4,8,11-tetraazacyclotetradecane) Octahydrobromide; TETA-Xylylene Octahydrobromide; Bifunctional Cyclam Octahydrobromide; Benzene-1,4-bis(methylene-1,4,8,11-tetraazacyclotetradecane) Octahydrobromide
EINECS	Contact for details

Quality Control

Our production of 1,1'-[1,4-Phenylenebis(Methylene)]Bis(1,4,8,11-Tetraazacyclotetradecane) Octahydrobromide adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and elemental analysis, to ensure it meets exacting specifications for research and development. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and handling properties. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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