Description

1-Oxa-6-Thia-Spiro[2.5]Octane-6,6-Dioxide is a high-purity, specialized heterocyclic sulfone building block of significant interest in advanced organic synthesis. This compound matters for its unique spirocyclic structure, which serves as a versatile precursor for developing novel pharmaceuticals, agrochemicals, and functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly those requiring complex sulfone or spirocyclic motifs.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides where the sulfone group can impart specific biological activity.
• Material Science Research: Serves as a building block for advanced polymers, ligands, or organic frameworks with tailored electronic or structural properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for cyclopropanation reactions, ring-opening polymerizations, or as a scaffold for diversity-oriented synthesis.
• Chemical Biology Probe Development: Utilized to create molecular probes for studying enzyme mechanisms or biological pathways due to its reactive and modifiable structure.

Basic Information

Product Name	1-Oxa-6-Thia-Spiro[2.5]Octane-6,6-Dioxide
CAS No.	62826-67-9
Molecular Formula	C6H10O3S
Molecular Weight	162.21 g/mol
Synonyms	1-Oxa-6-thiaspiro[2.5]octane 6,6-dioxide; 6-Thia-1-oxaspiro[2.5]octane 6,6-dioxide; 1,4-Epithian-4,4-dioxide; 1-Oxa-6-thiaspiro(2.5)octane-6,6-dioxide; Thiirane, 2,2-dioxide, homopolymer; Spiro(oxirane-2,2'-[1,4]thiepane) 1',1'-dioxide
EINECS	Contact for details

Quality Control

Our 1-Oxa-6-Thia-Spiro[2.5]Octane-6,6-Dioxide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity for research and development applications. All products undergo rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a 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
Purity (HPLC)	≥ 97.0%
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.