Description

2,2-Dimethyl-4,4-Diphenyl-1,3-Oxathiolan-5-One is a specialized heterocyclic organic compound featuring a unique oxathiolanone ring system. This structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for the development of novel pharmaceuticals and functional materials. It is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and material science industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), especially for antiviral and central nervous system (CNS) drugs.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Material Science Research: Serves as a monomer or precursor for synthesizing specialized polymers and liquid crystals with specific optical or electronic properties.
• Organic Synthesis Building Block: Employed in asymmetric synthesis and catalysis research to construct complex, stereodefined molecules.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new chemical reactions and methodologies.

Basic Information

Product Name	2,2-Dimethyl-4,4-Diphenyl-1,3-Oxathiolan-5-One
CAS No.	31061-71-9
Molecular Formula	C₁₇H₁₆O₂S
Molecular Weight	284.37 g/mol
Synonyms	4,4-Diphenyl-2,2-dimethyl-1,3-oxathiolan-5-one; 2,2-Dimethyl-4,4-diphenyl-1,3-oxathiolan-5-one; 1,3-Oxathiolan-5-one, 2,2-dimethyl-4,4-diphenyl-; 4,4-Diphenyl-2,2-dimethyl-δ⁴-1,3-oxathiolen-5-one; DDO; Diphenyl Dimethyl Oxathiolanone
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-4,4-Diphenyl-1,3-Oxathiolan-5-One is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.