Description

4-(Methoxymethylene)Tetrahydro-2H-Thiopyran is a versatile sulfur-containing heterocyclic building block with a reactive methoxymethylene group. This compound is valued for its role as a key synthetic intermediate in the preparation of complex organic molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working on novel active ingredients and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, especially those containing modified thiopyran or tetrahydrothiopyran scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its unique sulfur heterocycle.
• Material Science Research: Acts as a monomer or building block for developing specialized polymers and advanced organic materials with specific electronic or structural properties.
• Organic Synthesis Building Block: The reactive methoxymethylene group enables various condensation and cyclization reactions, making it valuable for constructing complex molecular architectures in academic and industrial labs.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing sulfur-containing compounds that contribute to specific aroma profiles.

Basic Information

Product Name	4-(Methoxymethylene)Tetrahydro-2H-Thiopyran
CAS No.	131992-30-8
Molecular Formula	C7H12OS
Molecular Weight	144.23 g/mol
Synonyms	4-(Methoxymethylene)tetrahydro-2H-thiopyran; Tetrahydro-2H-thiopyran-4-carboxaldehyde, methyl ether; 4-(Methoxymethylene)thiane; 4-Methoxymethylenethiacyclohexane; 131992-30-8; 4-Methoxymethylene tetrahydro-2H-thiopyran
EINECS	Contact for details

Quality Control

Our 4-(Methoxymethylene)Tetrahydro-2H-Thiopyran is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing specific results for purity, identity, and related substances is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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