Description

Dimethyl 2-(2,2-Dimethyl-3-Thioxo-2,3-Dihydroquinolin-4(1H)-Ylidene)-1,3-Dithiole-4,5-Dicarboxyla CAS NO 258267-11-7 is a specialized organic compound featuring a quinoline core fused with a 1,3-dithiole dicarboxylate moiety. This molecular architecture makes it a valuable advanced intermediate or functional material in high-tech chemical synthesis. It is primarily sought after by research institutions and industrial R&D departments for developing novel materials, including organic semiconductors, dyes, and pharmaceutical candidates.

Application

• Organic Electronics: As a key precursor or dopant in the synthesis of organic semiconductors and conductive polymers for OLEDs, OFETs, and photovoltaic cells.
• Functional Dyes & Pigments: Serves as a building block for creating novel chromophores with specific optical properties for sensors, imaging agents, or high-performance pigments.
• Pharmaceutical Research: Acts as a sophisticated scaffold or intermediate in medicinal chemistry for the discovery of new bioactive molecules and active pharmaceutical ingredients (APIs).
• Coordination Chemistry & Catalysis: Utilized as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts due to its sulfur and nitrogen donor atoms.
• Material Science Research: Employed in developing novel polymers, liquid crystals, and other advanced materials with tailored electronic or photonic functions.
• Analytical Chemistry: Potential use as a derivatization agent or a standard for chromatographic analysis in complex matrices.

Basic Information

Product Name	Dimethyl 2-(2,2-Dimethyl-3-Thioxo-2,3-Dihydroquinolin-4(1H)-Ylidene)-1,3-Dithiole-4,5-Dicarboxyla
CAS No.	258267-11-7
Molecular Formula	C19H17NO4S3
Molecular Weight	419.53 g/mol
Synonyms	Dimethyl 2-(2,2-dimethyl-3-thioxo-1,2,3,4-tetrahydroquinolin-4-ylidene)-1,3-dithiole-4,5-dicarboxylate; 4-(4,5-Dicarbomethoxy-1,3-dithiol-2-ylidene)-2,2-dimethyl-1,2,3,4-tetrahydroquinoline-3-thione; 1,3-Dithiole-4,5-dicarboxylic acid, 2-(2,2-dimethyl-3-thioxo-1,2,3,4-tetrahydro-4-quinolinylidene)-, dimethyl ester; 258267-11-7; Quinoline-dithiole dicarboxylate derivative
EINECS	Contact for details

Quality Control

Our production of Dimethyl 2-(2,2-Dimethyl-3-Thioxo-2,3-Dihydroquinolin-4(1H)-Ylidene)-1,3-Dithiole-4,5-Dicarboxyla adheres to stringent internal quality protocols. Each batch undergoes comprehensive analytical characterization, including HPLC for purity and spectroscopic methods (NMR, IR, MS) for structural confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.