Description

6H-[1]Benzothiopyrano[4,3-B]Quinoline CAS NO 225-57-0 is a fused heterocyclic organic compound featuring a benzothiopyranoquinoline core structure, which is of significant interest in advanced chemical synthesis and materials science research. This compound serves as a versatile and high-value synthetic intermediate or building block for the development of novel functional materials and active pharmaceutical ingredients (APIs). It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating complex molecular architectures with tailored electronic or photophysical properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways where the fused quinoline-thiopyran structure is pharmacologically relevant.
• Agrochemical Research: Used in the development of new pesticides or herbicides, leveraging its heterocyclic framework to interact with biological targets in pests or weeds.
• Organic Electronic Materials: Serves as a building block for organic semiconductors, light-emitting diodes (OLEDs), or photovoltaic materials due to its potential for charge transport and luminescence.
• Dye and Pigment Synthesis: Acts as a core structure for developing advanced colorants and fluorescent dyes with specific light-absorption and emission characteristics.
• Ligand in Catalysis: Can be functionalized to create novel ligands for transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Academic & Industrial R&D: A valuable compound for fundamental research in organic chemistry, heterocyclic chemistry, and materials science to explore new reactions and properties.

Basic Information

Product Name	6H-[1]Benzothiopyrano[4,3-B]Quinoline
CAS No.	225-57-0
Molecular Formula	C₁₈H₁₁NS
Molecular Weight	273.35 g/mol
Synonyms	6H-Benzothiopyrano[4,3-b]quinoline; Benzo[4,5]thieno[3,2-c]quinoline; NSC 61799; 6H-[1]Benzothiopyrano[4,3-b]quinoline; 6H-Benzo[4,5]thieno[3,2-c]quinoline; 225-57-0; Benzothiopyranoquinoline
EINECS	Contact for details

Quality Control

Our 6H-[1]Benzothiopyrano[4,3-B]Quinoline is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques, including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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