Description

Phenoxathiin 10-Oxide is a sulfur- and oxygen-containing heterocyclic compound, specifically a sulfoxide derivative of phenoxathiin. This specialty chemical serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the development of novel materials and functional molecules. It is primarily utilized by pharmaceutical research organizations and agrochemical developers seeking to incorporate its unique structural motif into new active compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting neurological or anti-infective pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides where the phenoxathiin scaffold is explored for bioactivity.
• Material Science: Serves as a precursor or dopant in the creation of organic semiconductors, conductive polymers, or advanced photoresists.
• Organic Synthesis: A versatile reagent for constructing complex heterocyclic systems and for studying sulfoxide chemistry in catalytic processes.
• Dye & Pigment Industry: Potential intermediate for synthesizing specialized dyes and pigments with specific light-absorption properties.
• Academic & R&D: Used in university and institutional laboratories for fundamental research in organic chemistry and medicinal chemistry.

Basic Information

Item	Details
Product Name	Phenoxathiin 10-Oxide
CAS No.	948-44-7
Molecular Formula	C12H8O2S
Molecular Weight	216.26 g/mol
Synonyms	Phenoxathiin Sulfoxide; Phenoxathiin 10,10-Dioxide (common misnomer); Dibenz[b,e][1,4]oxathiin 10-Oxide; 5-Oxa-10-thia-5H-dibenzo[a,d]cycloheptene 10-Oxide; Phenoxathlin 10-Oxide; Phenoxathiin S-Oxide; Phenoxathiin Oxide
EINECS	Contact for details

Quality Control

Our Phenoxathiin 10-Oxide is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from techniques such as HPLC, NMR, and GC-MS. Our quality commitment ensures the material meets the exacting standards required for research and development applications.

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). The compound should be kept under an inert atmosphere for long-term storage to maintain stability. Keep away from strong oxidizing 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.