Description

Cyclooctene, 5,6-Episulfide CAS NO 13785-73-4 is a specialized sulfur-containing heterocyclic compound, serving as a versatile intermediate in advanced organic synthesis. Its unique strained-ring epithio structure makes it a valuable precursor for the development of novel polymers, ligands, and complex molecular architectures. This high-purity chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors seeking to explore new chemical spaces and functional materials.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing novel drug candidates and bioactive molecules with sulfur-containing motifs.
• Polymer & Resin Modification: Used as a co-monomer or cross-linking agent to introduce sulfur functionalities, altering the thermal and mechanical properties of specialty polymers.
• Agrochemical Synthesis: Employed in the research and development of new pesticides and herbicides, leveraging its reactive epithio group.
• Ligand & Catalyst Development: Serves as a precursor for creating novel chelating ligands and organocatalysts used in asymmetric synthesis.
• Materials Science Research: Investigated for the development of advanced organic electronic materials and functionalized surfaces.
• Chemical Biology Probes: Utilized in the synthesis of probes for studying enzyme mechanisms and protein interactions involving sulfur chemistry.

Basic Information

Product Name	Cyclooctene, 5,6-Episulfide
CAS No.	13785-73-4
Molecular Formula	C8H12S
Molecular Weight	140.24 g/mol
Synonyms	5,6-Epithiocyclooctene; 5,6-Epithio-cis-cyclooctene; cis-5,6-Epithiocyclooctene; Cyclooctene episulfide; 5,6-Epithio-1-cyclooctene; 1,2-Epithiocyclooct-5-ene; 5,6-Epoxy-5,6-dihydro-1-cyclooctenethiol cyclic sulfide
EINECS	Contact for details

Quality Control

Our Cyclooctene, 5,6-Episulfide is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to verify identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom synthesis and can tailor purity grades to meet specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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