Description

Thiazole, 5-(2,3-Dihydrothieno[3,4-B]-1,4-Dioxin-5-Yl)- is a specialized heterocyclic organic compound that serves as a key advanced intermediate in modern chemical synthesis. Its unique fused-ring structure, combining thiazole and ethylenedioxythiophene (EDOT) moieties, makes it a high-value building block for the development of novel functional materials. This compound is primarily sought by R&D and production teams in the organic electronics, pharmaceutical, and agrochemical sectors for creating materials with tailored electronic and optoelectronic properties.

Application

• Organic Semiconductor Precursor: A critical monomer for synthesizing conjugated polymers and small molecules used in Organic Field-Effect Transistors (OFETs) and Organic Photovoltaics (OPVs).
• Electrochromic Material Development: Serves as a core component for creating electrochromic polymers that change color with applied voltage, used in smart windows and displays.
• Pharmaceutical Intermediate: Utilized in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Conductive Polymer Synthesis: Key starting material for Poly(3,4-ethylenedioxythiophene) (PEDOT) analogs with enhanced solubility and processability.
• Chemical Sensor Fabrication: Used to develop sensitive layers in chemical and biological sensors due to its tunable electronic properties.
• Agrochemical Research: Employed as an intermediate in the synthesis of new generation crop protection agents with novel modes of action.
• Academic & Industrial R&D: A valuable tool for chemists and material scientists exploring new π-conjugated systems and their applications.

Basic Information

Item	Details
Product Name	Thiazole, 5-(2,3-Dihydrothieno[3,4-B]-1,4-Dioxin-5-Yl)-
CAS No.	878801-62-8
Molecular Formula	C9H7NO2S2
Molecular Weight	225.29 g/mol
Synonyms	5-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)thiazole; 5-(2,3-Dihydro-1,4-benzodioxin-5-yl)thiazole (related structural name); EDOT-Thiazole; 2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-ylthiazole; Thieno[3,4-b][1,4]dioxin-5-ylthiazole derivative; Heterocyclic EDOT monomer; Conjugated heterocycle intermediate
EINECS	Contact for details

Quality Control

Our production of Thiazole, 5-(2,3-Dihydrothieno[3,4-B]-1,4-Dioxin-5-Yl)- adheres to a stringent quality management system to ensure batch-to-batch consistency for sensitive R&D and scale-up processes. Each lot undergoes comprehensive analysis including HPLC purity determination, structural confirmation via NMR and IR spectroscopy, and residual solvent analysis by GC. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, detailing all critical quality attributes to support your regulatory and formulation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines
Melting Point	Contact for details

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