Description

1,5,9,13-Tetrathiacyclohexadecane-3,11-Diol is a macrocyclic polyether-thioether compound, also known as a thiacrown ether, characterized by its sulfur and oxygen donor atoms within a cyclic framework. This unique structure is critical for its ability to selectively bind and transport specific metal ions, particularly those with a preference for soft donor atoms. It serves as a valuable chelating agent and phase-transfer catalyst in advanced chemical synthesis and materials science research. Key industries that utilize this specialty chemical include pharmaceuticals, agrochemicals, and advanced material development.

Application

• Metal Ion Complexation: Selective binding and extraction of soft metal ions like mercury(II), lead(II), and silver(I) in analytical chemistry and environmental remediation.
• Phase-Transfer Catalysis (PTC): Facilitating reactions between reagents in immiscible phases, particularly useful in organic synthesis for alkylation and polymerization processes.
• Chemical Sensor Development: Acting as an ionophore in the fabrication of ion-selective electrodes (ISEs) and optical sensors for heavy metal detection.
• Polymer Modification: Incorporating into polymer matrices to create materials with specific ion-exchange or metal-adsorption properties.
• Pharmaceutical Intermediate: Serving as a building block or chiral auxiliary in the synthesis of complex drug molecules.
• Agrochemical Research: Used in the development of novel delivery systems or active ingredients that require specific metal coordination.
• Wastewater Treatment: Potential application in the selective removal of toxic heavy metals from industrial effluents.

Basic Information

Product Name	1,5,9,13-Tetrathiacyclohexadecane-3,11-Diol
CAS No.	109909-33-3
Molecular Formula	C12H24O2S4
Molecular Weight	328.57 g/mol
Synonyms	3,11-Dihydroxy-1,5,9,13-tetrathiacyclohexadecane; 1,5,9,13-Tetrathia-3,11-cyclohexadecanediol; Thiacrown ether-4S2O; 16-membered thiacrown ether with two hydroxyl groups; 4S2O-Diol; 1,5,9,13-Tetrathiacyclohexadecane-3,11-diol; Macrocyclic polythiaether diol
EINECS	Contact for details

Quality Control

Our 1,5,9,13-Tetrathiacyclohexadecane-3,11-Diol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis to ensure it meets the high standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound may be hygroscopic; therefore, the container should be kept tightly sealed to minimize exposure to atmospheric moisture.

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%
Residual Solvents (GC)	Meets ICH guidelines

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