Description

5.7-Dioxa-6-Thia-Spiro[2.5]Octane-6-Oxide is a specialized heterocyclic compound featuring a unique spirocyclic structure containing oxygen and sulfur atoms. This compound is valued for its role as a key synthetic intermediate and building block in advanced organic synthesis. It is primarily sought after by research and development chemists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides due to its reactive spirocyclic framework.
• Material Science Research: Acts as a monomer or precursor for developing advanced polymers and functional materials with specific thermal or chemical properties.
• Ligand and Catalyst Development: Employed in the creation of novel ligands and organocatalysts for asymmetric synthesis and other catalytic processes.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological systems and enzyme mechanisms.
• Cross-linking Agent: Investigated for potential use as a cross-linker in polymer chemistry to modify material strength and stability.

Basic Information

Product Name	5.7-Dioxa-6-Thia-Spiro[2.5]Octane-6-Oxide
CAS No.	89729-09-9
Molecular Formula	C5H8O3S
Molecular Weight	148.18 g/mol
Synonyms	6-Thia-5,7-dioxaspiro[2.5]octane 6-oxide; 5,7-Dioxa-6-thiaspiro[2.5]octane 6-oxide; Spiro(oxirane-2,2'-[1,3,5]trithiane) 1',3',5'-trioxide (related); 1,4,6-Trioxa-5-thiaspiro[2.5]octane 5-oxide; Episulfide sulfone derivative; Contact for full synonym list.
EINECS	Contact for details

Quality Control

Our 5.7-Dioxa-6-Thia-Spiro[2.5]Octane-6-Oxide is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and results from methods such as HPLC, NMR, and GC are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. Due to its complex heterocyclic structure, long-term storage under inert atmosphere (e.g., nitrogen or argon) is recommended for optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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