Description

5,8-Dioxa-2-thiaspiro[3.4]octane,2,2-dioxide is a specialized heterocyclic sulfone compound with a unique spirocyclic structure, serving as a versatile building block in advanced organic synthesis. Its value lies in its ability to act as a key intermediate for constructing complex molecular architectures, particularly in the development of pharmaceuticals and high-performance materials. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce functionalized spirocyclic motifs into their target molecules.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing spirocyclic or bridged heterocyclic scaffolds for therapeutic applications.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides, where its unique structure can contribute to improved biological activity and selectivity.
• Ligand and Catalyst Development: Serves as a starting material for creating sophisticated chelating ligands or organocatalysts used in asymmetric synthesis and transition metal catalysis.
• Polymer & Material Science: Employed as a monomer or cross-linking agent in the production of specialty polymers, resins, and advanced materials with tailored thermal or mechanical properties.
• Chemical Research: A valuable tool in academic and industrial R&D for methodology development and exploring new chemical spaces in heterocyclic and sulfur chemistry.

Basic Information

Product Name	5,8-Dioxa-2-thiaspiro[3.4]octane,2,2-dioxide
CAS No.	31247-23-1
Molecular Formula	C5H8O4S
Molecular Weight	164.18 g/mol
Synonyms	2-Thia-5,8-dioxaspiro[3.4]octane 2,2-dioxide; 1,4-Dioxa-7-thiaspiro[4.4]nonane 7,7-dioxide; 5,8-Dioxa-2-thiaspiro[3.4]octane-2,2-dione; Spirocyclic sulfone derivative; 1,4-Dioxa-7-thiaspiro[4.4]nonane-7,7-dioxide; 2,2-Dioxo-5,8-dioxa-2-thiaspiro[3.4]octane
EINECS	Contact for details

Quality Control

Our 5,8-Dioxa-2-thiaspiro[3.4]octane,2,2-dioxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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