Description

6,7-Dihydro-4H-Thieno[3,2-C]Pyran is a high-purity heterocyclic organic compound featuring a fused thiophene and pyran ring system. This unique bicyclic structure makes it a valuable and versatile pharmaceutical intermediate and key building block in advanced organic synthesis. It is primarily utilized by research institutions and chemical manufacturers for developing novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug molecules, particularly those targeting the central nervous system.
• Organic Synthesis Building Block: Used to construct more complex heterocyclic frameworks for medicinal chemistry and material science research.
• Agrochemical Research: Serves as a starting material for developing new crop protection agents and herbicides.
• Material Science: Investigated for use in the development of organic semiconductors and conductive polymers.
• Academic & R&D: Employed in university and industrial laboratories for methodological studies and novel compound discovery.

Basic Information

Product Name	6,7-Dihydro-4H-Thieno[3,2-C]Pyran
CAS No.	865187-86-6
Molecular Formula	C7H8OS
Molecular Weight	140.20 g/mol
Synonyms	4H-Thieno[3,2-c]pyran, 6,7-dihydro-; 6,7-Dihydro-4H-thieno[3,2-c]pyran; Thieno[3,2-c]pyran, 6,7-dihydro-4H-; 865187-86-6; AI3-63500; SCHEMBL11827679; ZINC000253909793; DTXSID60674469
EINECS	Contact for details

Quality Control

Every batch of 6,7-Dihydro-4H-Thieno[3,2-C]Pyran is manufactured under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency meet the exacting standards required for pharmaceutical and advanced synthetic applications. Certificates of Analysis (COA) with detailed HPLC/GC profiles are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
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.