Description

2,2-Diethyl-4,4-Diphenyl-1,3-Oxathiolan-5-One is a specialized heterocyclic compound featuring a unique oxathiolanone core structure. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, particularly for the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by pharmaceutical R&D laboratories, agrochemical manufacturers, and specialty chemical producers seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders or possessing specific receptor activity.
• Agrochemical Synthesis: Used as a building block for developing new-generation herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Material Science Research: Serves as a monomer or functional additive in the development of advanced polymers, liquid crystals, or organic electronic materials.
• Organic Synthesis Reagent: Employed in academic and industrial research for constructing complex heterocycles and testing new catalytic or asymmetric synthesis methodologies.
• Fine Chemical Production: Acts as an intermediate in the manufacture of dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	2,2-Diethyl-4,4-Diphenyl-1,3-Oxathiolan-5-One
CAS No.	31061-72-0
Molecular Formula	C19H20O2S
Molecular Weight	312.43 g/mol
Synonyms	5-Oxo-2,2-diethyl-4,4-diphenyl-1,3-oxathiolane; 1,3-Oxathiolan-5-one, 2,2-diethyl-4,4-diphenyl-; 2,2-Diethyl-4,4-diphenyl-1,3-oxathiolan-5-one; 4,4-Diphenyl-2,2-diethyl-1,3-oxathiolan-5-one; DEPO (common abbreviation); Oxathiolanone derivative; Diethyl diphenyl oxathiolanone
EINECS	Contact for details

Quality Control

Our 2,2-Diethyl-4,4-Diphenyl-1,3-Oxathiolan-5-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.