Description

1,4,10,13-Tetrathia-7,16-Diazacyclooctadecane is a macrocyclic polyamine thioether ligand, a member of the cyclam family with sulfur substitution. This compound is valued for its strong and selective chelating properties towards transition and heavy metal ions, making it a critical component in advanced coordination chemistry and separation science. It is primarily utilized by researchers and manufacturers in the fields of catalysis, metal recovery, radiopharmaceuticals, and sensor technology.

Application

• Metal Ion Chelation & Separation: Selective extraction and recovery of specific metal ions like copper(II), nickel(II), and lead(II) from industrial waste streams or process solutions.
• Catalysis: Serving as a ligand to stabilize metal complexes used in homogeneous catalysis for organic synthesis and polymerization reactions.
• Radiopharmaceuticals: Potential use as a bifunctional chelator for labeling biomolecules with radioactive isotopes (e.g., 64Cu, 68Ga) for diagnostic imaging and targeted radiotherapy.
• Chemical Sensing: Development of ion-selective electrodes and optical sensors for the detection of heavy metals in environmental and analytical applications.
• Material Science: Incorporation into functional materials, such as metal-organic frameworks (MOFs) or modified surfaces, for adsorption and catalytic purposes.
• Academic & Industrial Research: A key reagent for studying coordination chemistry, supramolecular assemblies, and the thermodynamics of metal-ligand interactions.

Basic Information

Product Name	1,4,10,13-Tetrathia-7,16-Diazacyclooctadecane
CAS No.	20934-69-4
Molecular Formula	C10H24N2S4
Molecular Weight	308.57 g/mol
Synonyms	1,4,10,13-Tetrathia-7,16-diazacyclooctadecane; 1,4,10,13-Tetrathiacyclooctadecane-7,16-diamine; Tetrathia-diazacyclooctadecane; TTDACO; 7,16-Diaza-1,4,10,13-tetrathiacyclooctadecane; 1,4,10,13-Tetrathia-7,16-diaza-cyclooctadecane; Thiacrown ether ligand
EINECS	Contact for details

Quality Control

Our 1,4,10,13-Tetrathia-7,16-Diazacyclooctadecane is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your research and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.1 %

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