Description

1,4,8,11,15,18,22,25-Octathiacyclooctacosane is a sophisticated macrocyclic thioether compound, also known as a thiacrown ether, valued for its unique ability to selectively bind and transport specific metal cations. This compound matters for researchers and industries requiring precise molecular recognition and separation processes, particularly for transition and heavy metals. It is primarily needed by professionals in advanced materials science, chemical synthesis, and analytical chemistry for applications in catalysis, sensor development, and metal ion extraction.

Application

• As a selective complexing agent for transition and heavy metal ions in separation and purification processes.
• In the development of chemical sensors and ion-selective electrodes for analytical detection.
• As a catalyst or ligand in organometallic chemistry and homogeneous catalysis research.
• For membrane transport studies and the creation of ionophores in supramolecular chemistry.
• In advanced material synthesis, including the preparation of metal-organic frameworks (MOFs) or functional polymers.
• As a research chemical for studying host-guest interactions and macrocyclic chemistry principles.

Basic Information

Product Name	1,4,8,11,15,18,22,25-Octathiacyclooctacosane
CAS No.	28948-54-1
Molecular Formula	C₂₀H₄₀S₈
Molecular Weight	569.06 g/mol
Synonyms	Octathiacyclooctacosane; 1,4,8,11,15,18,22,25-Octathia[28]crown-8; [28]aneS8; Thiacrown Ether-8; 28-Membered Octathia Macrocycle; Octathia[28]crown-8 Ether; 1,4,8,11,15,18,22,25-Octathiacyclo-octacosane
EINECS	Contact for details

Quality Control

Our 1,4,8,11,15,18,22,25-Octathiacyclooctacosane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and consistent performance for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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