Description

5-[(Z)-Phenylmethylidene]-4H-Thieno[2,3-B]Thiopyran-4(6H)-One is a specialized heterocyclic organic compound featuring a fused thienothiopyran core, serving as a valuable synthetic intermediate and building block in advanced chemical research. This compound is critical for the development of novel materials and active pharmaceutical ingredients (APIs) due to its unique molecular architecture. It is primarily sought after by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and organic electronics.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Material Science: Serves as a precursor for organic semiconductors and conductive polymers in electronic device applications.
• Chemical Synthesis: A versatile intermediate for constructing complex fused-ring systems in organic chemistry laboratories.
• Dye & Pigment Development: Potential use in creating specialized chromophores and functional dyes due to its conjugated system.

Basic Information

Item	Details
Product Name	5-[(Z)-Phenylmethylidene]-4H-Thieno[2,3-B]Thiopyran-4(6H)-One
CAS No.	1164537-25-0
Molecular Formula	C14H10OS2
Molecular Weight	258.36 g/mol
Synonyms	5-(Benzylidene)-4H-thieno[2,3-b]thiopyran-4-one; (Z)-5-Benzylidene-4H-thieno[2,3-b]thiopyran-4-one; 5-Benzylidenethieno[2,3-b]thiopyran-4-one; Thieno[2,3-b]thiopyran-4(6H)-one, 5-[(phenylmethylene)-, (Z)-; 1164537-25-0; 5-(Phenylmethylene)-4H-thieno[2,3-b]thiopyran-4(6H)-one
EINECS	Contact for details

Quality Control

Our 5-[(Z)-Phenylmethylidene]-4H-Thieno[2,3-B]Thiopyran-4(6H)-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to orange 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%

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