Description

6H-Thieno[2,3-B]Thiopyran is a specialized heterocyclic organic compound featuring a fused thiophene and thiopyran ring system, serving as a valuable chemical intermediate. This compound matters for its role in advanced material science and pharmaceutical research, where its unique sulfur-containing scaffold is leveraged for developing novel functional molecules. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries for synthesizing complex target molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its heterocyclic structure.
• Organic Semiconductor Precursor: Serves as a core structure in the research and development of organic electronic materials for devices like OLEDs and OFETs.
• Ligand Synthesis in Catalysis: Utilized to create novel sulfur-containing ligands for transition metal catalysis.
• Dye and Pigment Chemistry: Acts as an intermediate in the synthesis of specialized dyes and functional pigments.
• Academic & Industrial R&D: A crucial reagent for methodological studies and exploring new chemical spaces in synthetic organic chemistry.

Basic Information

Product Name	6H-Thieno[2,3-B]Thiopyran
CAS No.	21339-38-8
Molecular Formula	C7H6S2
Molecular Weight	154.25 g/mol
Synonyms	6H-Thieno[2,3-b]thiopyran; Thieno[2,3-b]thiopyran, 6H-; 6H-Thieno[2,3-b]thiopyran; 21339-38-8; Thieno[2,3-b]thiopyran; 6H-Thieno(2,3-b)thiopyran; 6H-Thieno[2,3-b]thiopyrane; SCHEMBL11827527
EINECS	Contact for details

Quality Control

Our 6H-Thieno[2,3-B]Thiopyran is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support cGMP and ISO 9001 standards for research and development materials.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
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.