Description

11-Thiabicyclo[4.4.3]Trideca-3,8-Diene 11,11-Dioxide is a specialized organosulfur compound featuring a unique bridged bicyclic structure with a sulfone group. This molecular architecture makes it a valuable advanced intermediate or building block in sophisticated organic synthesis, particularly for pharmaceuticals and agrochemicals. Research and development chemists in fine chemical, pharmaceutical, and material science industries require this high-purity compound for creating novel molecules with specific properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), especially those requiring complex, constrained ring systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, or insecticides where the sulfone and bicyclic structure can contribute to biological activity.
• Material Science Research: Acts as a precursor for specialty polymers, ligands, or functional materials that benefit from its rigid, sulfur-containing framework.
• Catalyst & Ligand Development: Employed in the synthesis of novel chiral or non-chiral ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex natural product analogs and other structurally challenging molecules.

Basic Information

Product Name	11-Thiabicyclo[4.4.3]Trideca-3,8-Diene 11,11-Dioxide
CAS No.	56909-23-0
Molecular Formula	C12H18O2S
Molecular Weight	226.34 g/mol
Synonyms	11-Thiabicyclo[4.4.3]trideca-3,8-diene 11,11-dioxide; Bicyclo[4.4.3]trideca-3,8-diene, 11-thia-, 11,11-dioxide; 1,6-Epidithia-4,9-cyclododecadiene 1,1,6,6-tetraoxide (related structural analog); Thiabicyclotridecadiene dioxide; Sulfone bridged bicyclic diene. Contact for additional trade names or IUPAC variants.
EINECS	Contact for details

Quality Control

We supply high-purity 11-Thiabicyclo[4.4.3]Trideca-3,8-Diene 11,11-Dioxide to meet rigorous R&D and scale-up requirements. Our products undergo stringent analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each batch 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 controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

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.