Description

Dihydro-2,2-Dimethyl-6H-1,3,2-Oxathiastannin-6-One is a specialized organotin compound with a unique heterocyclic structure incorporating sulfur and oxygen. This chemical is valued for its role as a versatile intermediate and catalyst in advanced synthetic organic chemistry and materials science. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and potential therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides due to its reactive organotin center.
• Polymer Catalyst & Stabilizer: Acts as a catalyst in polycondensation reactions (e.g., for polyesters) and as a potential stabilizer in PVC and other polymer systems.
• Material Science Research: Employed in the development of advanced materials, including coatings and functionalized surfaces with specific chemical properties.
• Organic Synthesis Reagent: Utilized as a specialized reagent in organic transformations, including cross-coupling and cyclization reactions in academic and industrial R&D.
• Chemical Intermediate: Functions as a precursor for other organometallic compounds and fine chemicals in multi-step synthetic pathways.

Basic Information

Product Name	Dihydro-2,2-Dimethyl-6H-1,3,2-Oxathiastannin-6-One
CAS No.	32673-05-5
Molecular Formula	C5H10O2SSn
Molecular Weight	244.89 g/mol
Synonyms	2,2-Dimethyl-1,3,2-oxathiastannepan-6-one; 2,2-Dimethyl-1,3,2-oxathiastanninane-6-one; Dihydro-2,2-dimethyl-6H-1,3,2-oxathiastannin-6-one; Organotin cyclic sulfite ester; Tin(IV) 2,2-dimethyl-1,3,2-oxathiolane-6-thionate (alternative representation); Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our Dihydro-2,2-Dimethyl-6H-1,3,2-Oxathiastannin-6-One is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results are provided and can be tailored to meet the requirements of cGMP, ISO, or other relevant quality standards for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong acids, strong bases, and oxidizing agents. For long-term storage under an inert atmosphere (e.g., nitrogen or argon), please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Tin (Sn) Content	Contact for details
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.