Description

Diethyl 2-(2,2-Dimethyl-1-(3-Methylbutanoyl)-3-Thioxo-2,3-Dihydroquinolin-4(1H)-Ylidene)-1,3-Dithiole-4,5-Dicarboxylate is a high-purity, specialized organic compound belonging to the quinoline-dithiole class, valued for its unique structural and electronic properties. This chemical is critical for advanced research and development, particularly in the synthesis of novel functional materials and active pharmaceutical ingredients (APIs). It serves as a key intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop new products with specific optical or electronic characteristics.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its complex heterocyclic structure.
• Organic Electronic Materials: Acts as a precursor for the development of organic semiconductors, dyes, and pigments due to its extended conjugated system.
• Chemical Synthesis & Catalysis: Employed as a specialized reagent or ligand in complex organic transformations and catalytic processes.
• Academic & Industrial R&D: A valuable compound for fundamental research in organic chemistry and the development of new chemical entities.

Basic Information

Item	Details
Product Name	Diethyl 2-(2,2-Dimethyl-1-(3-Methylbutanoyl)-3-Thioxo-2,3-Dihydroquinolin-4(1H)-Ylidene)-1,3-Dithiole-4,5-Dicarboxylate
CAS No.	331640-19-8
Molecular Formula	C28H31NO5S3
Molecular Weight	557.72 g/mol
Synonyms	4-[(4,5-Dicarbethoxy-1,3-dithiol-2-ylidene)methyl]-2,2-dimethyl-1-(3-methylbutanoyl)-1,2-dihydroquinoline-3-thione; Diethyl 2-[(2,2-dimethyl-1-(3-methylbutanoyl)-3-thioxo-2,3-dihydro-4(1H)-quinolylidene)methyl]-1,3-dithiole-4,5-dicarboxylate; 1,3-Dithiole-4,5-dicarboxylic acid, 2-[(2,2-dimethyl-1-(3-methylbutanoyl)-3-thioxo-2,3-dihydro-4(1H)-quinolylidene)methyl]-, diethyl ester; Quinoline-dithiole derivative CAS 331640-19-8
EINECS	Contact for details

Quality Control

Our Diethyl 2-(2,2-Dimethyl-1-(3-Methylbutanoyl)-3-Thioxo-2,3-Dihydroquinolin-4(1H)-Ylidene)-1,3-Dithiole-4,5-Dicarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all relevant specifications. We are committed to meeting the stringent requirements of research and cGMP-grade 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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