Description

6-Quinolinecarboxaldehyde, 4-(2,3-Dihydrothieno[3,4-B]-1,4-Dioxin-5-Yl)- is a specialized organic compound featuring a quinoline core fused with an electron-rich ethylenedioxythiophene (EDOT) moiety, making it a valuable advanced pharmaceutical intermediate and functional material precursor. This unique molecular architecture is critical for synthesizing complex molecules with tailored electronic and optical properties. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and organic electronics industries.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in oncology and central nervous system (CNS) drug discovery.
• Organic Semiconductor Precursor: Serves as a core structure for developing conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Agrochemical Research: Intermediate in the development of new generation herbicides, fungicides, and insecticides with enhanced efficacy.
• Ligand Synthesis: Used to create complex chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Acts as a precursor for high-performance, color-fast dyes and functional pigments.
• Material Science Research: Employed in academic and industrial labs for developing novel electrochromic and photochromic materials.

Basic Information

Product Name	6-Quinolinecarboxaldehyde, 4-(2,3-Dihydrothieno[3,4-B]-1,4-Dioxin-5-Yl)-
CAS No.	1119899-28-3
Molecular Formula	C₁₆H₁₁NO₃S
Molecular Weight	297.33 g/mol
Synonyms	4-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)quinoline-6-carbaldehyde; 4-(2,3-Dihydro-1,4-benzodioxin-5-yl)-6-quinolinecarboxaldehyde; 4-EDOT-quinoline-6-carboxaldehyde; 5-(6-Formylquinolin-4-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine; Quinoline-6-carboxaldehyde, 4-(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-; CAS 1119899-28-3
EINECS	Contact for details

Quality Control

Our production of 6-Quinolinecarboxaldehyde, 4-(2,3-Dihydrothieno[3,4-B]-1,4-Dioxin-5-Yl)- adheres to stringent in-process controls and final release testing to ensure batch-to-batch consistency and high purity. Certificates of Analysis (COA) are provided with each shipment, detailing key parameters such as assay (HPLC), identity (IR, NMR), and impurity profiles. We support cGMP and ISO 9001 compliant manufacturing for advanced research and development applications.

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). This compound is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged use.

Specification

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

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