Description

3,6-Diphenyl-2H-thiopyran-2-thione is a specialized heterocyclic organic compound featuring a thiopyran core substituted with phenyl groups and a thione functional group. This unique molecular structure makes it a valuable intermediate and building block in advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring complex sulfur-containing heterocycles.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting sulfur-dependent biological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the thiopyran-thione scaffold can contribute to unique modes of action.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential electron-transport or emissive layer material due to its conjugated system and sulfur atoms.
• Ligand in Coordination Chemistry: Acts as a chelating agent for transition metals, useful in catalysis and the creation of metal-organic frameworks (MOFs).
• Polymer Science: Employed as a monomer or additive to introduce sulfur functionalities into polymers, potentially altering thermal and mechanical properties.
• Dye and Pigment Synthesis: Functions as an intermediate for creating sulfur-based dyes and organic pigments with specific coloristic properties.

Basic Information

Product Name	3,6-Diphenyl-2H-thiopyran-2-thione
CAS No.	15450-45-0
Molecular Formula	C17H12S2
Molecular Weight	280.41 g/mol
Synonyms	3,6-Diphenyl-2H-thiopyran-2-thione; 2H-Thiopyran-2-thione, 3,6-diphenyl-; 3,6-Diphenyl-2-thioxo-2H-thiopyran; 3,6-Diphenylthiopyran-2-thione; NSC 163082; 2H-Thiopyran-2-thione,3,6-diphenyl-; 3,6-Diphenyl-2-thioxo-2H-thiopyran
EINECS	Contact for details

Quality Control

Our 3,6-Diphenyl-2H-thiopyran-2-thione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics are provided and available upon request to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (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.