Description

Indeno[2',1':4,5]Thieno[3,2-B]Thiopyran is a high-purity, fused heterocyclic organic compound identified by CAS NO 56830-85-4. This specialized chemical serves as a critical advanced intermediate or building block in the synthesis of complex organic materials and functional molecules. It is primarily required by research institutions and industrial R&D departments focused on pharmaceuticals, organic electronics, and advanced material science.

Application

This compound is utilized as a sophisticated chemical precursor in several advanced research and development fields:

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) with complex polycyclic frameworks.
• Organic Electronic Materials: Investigated as a core structure for developing organic semiconductors, charge-transport materials, or light-emitting components for OLEDs and OFETs.
• Material Science Research: Used in the development of novel polymers, dyes, or pigments with specific optical or electronic properties.
• Chemical Synthesis: Acts as a versatile intermediate in academic and industrial organic chemistry for constructing complex, sulfur- and oxygen-containing heterocycles.
• Agrochemical Research: Explored as a potential intermediate for creating new crop protection agents with unique modes of action.

Basic Information

Product Name	Indeno[2',1':4,5]Thieno[3,2-B]Thiopyran
CAS No.	56830-85-4
Molecular Formula	C14H8S2
Molecular Weight	240.34 g/mol
Synonyms	Indeno[2',1':4,5]thieno[3,2-b]thiopyran; 4H-Indeno[2',1':4,5]thieno[3,2-b]thiopyran; 4H-Indeno[2',1':4,5]thieno[3,2-b]thiopyran, 5b,6,7,8,9,9a-hexahydro-; 5b,6,7,8,9,9a-Hexahydro-4H-indeno[2',1':4,5]thieno[3,2-b]thiopyran; Thieno[3,2-b]thiopyran, indeno deriv.
EINECS	Contact for details

Quality Control

Our Indeno[2',1':4,5]Thieno[3,2-B]Thiopyran is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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