Description

2,3-Dihydro-7-(2,3-Dihydrothieno[3,4-B][1,4]Dioxin-5-Yl)Thieno[3,4-B][1,4]Dioxine-5-Carbaldehyde is a specialized organic compound featuring a complex fused thienodioxine structure with a reactive aldehyde group. This compound serves as a critical building block (synthon) in advanced organic synthesis, enabling the construction of sophisticated molecular architectures. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and materials science sectors for developing novel functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) or cardiovascular targets.
• Organic Electronic Materials: Serves as a core monomer or dopant for constructing conjugated polymers used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, or insecticides with specific activity profiles.
• Ligand and Catalyst Development: The aldehyde functionality allows for the creation of novel chelating ligands for catalysis or metal-organic frameworks (MOFs).
• Dye and Pigment Chemistry: Acts as a starting material for synthesizing complex heterocyclic dyes with specific optical properties.
• Academic and Industrial Research: A valuable tool for chemists exploring new reactions, polymerization techniques, or structure-property relationships in heterocyclic chemistry.

Basic Information

Product Name	2,3-Dihydro-7-(2,3-Dihydrothieno[3,4-B][1,4]Dioxin-5-Yl)Thieno[3,4-B][1,4]Dioxine-5-Carbaldehyde
CAS No.	336607-95-5
Molecular Formula	C15H10O5S2
Molecular Weight	334.37 g/mol
Synonyms	7-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carboxaldehyde; Thieno[3,4-b][1,4]dioxine-5-carbaldehyde, 2,3-dihydro-7-(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-; EDOT-CHO Dimer; Bis-EDOT Aldehyde; 3,4-Ethylenedioxythiophene (EDOT) dialdehyde derivative; ProDOT-CHO dimer
EINECS	Contact for details

Quality Control

Our production of 2,3-Dihydro-7-(2,3-Dihydrothieno[3,4-B][1,4]Dioxin-5-Yl)Thieno[3,4-B][1,4]Dioxine-5-Carbaldehyde adheres to stringent internal quality protocols. Each batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity, keep away from oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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