1,3,2-Dioxathiane 2-oxide

• CAT Number: L045339
• CAS Number: 4176-55-0
• Molecular Formula: C3H6O3S
• Molecular Weight: 122.15
• Purity: ≥95%
• IUPAC Name: 1,3,2-dioxathiane 2-oxide
• InChI: InChI=1S/C3H6O3S/c4-7-5-2-1-3-6-7/h1-3H2
• InChIKey: LOURZMYQPMDBSR-UHFFFAOYSA-N
• SMILES: C1COS(=O)OC1

1,3,2-Dioxathiane 2-oxide(CAT: L045339) is a six-membered heterocyclic compound containing two oxygen atoms and a sulfur atom within the ring, with the sulfur present in its oxidized (sulfoxide) form. This compound serves as a useful intermediate and reagent in synthetic and mechanistic organic chemistry. Its ring strain and electrophilic sulfur center make it reactive toward nucleophiles, enabling applications in sulfoxide-related transformations and studies of sulfur–oxygen chemistry. It is also of interest in developing sulfur-containing heterocycles, modeling biological oxidation processes, and designing novel reagents or catalysts.