Description

4H-Thiopyran-4-One, Tetrahydro-3-Methyl- is a specialized sulfur-containing heterocyclic compound that serves as a valuable synthetic intermediate. Its unique thiopyranone core structure makes it a versatile building block for constructing complex molecules in advanced chemical synthesis. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Synthesis Reagent: Serves as a precursor for the preparation of more complex sulfur and oxygen-containing heterocycles in academic and industrial R&D.
• Material Science Research: Investigated as a monomer or additive in the development of specialty polymers and advanced organic electronic materials.
• Flavor & Fragrance Chemistry: Potential intermediate for creating sulfur-containing aroma compounds, subject to purity and regulatory compliance.

Basic Information

Product Name	4H-Thiopyran-4-One, Tetrahydro-3-Methyl-
CAS No.	38486-22-5
Molecular Formula	C6H10OS
Molecular Weight	130.21 g/mol
Synonyms	3-Methyltetrahydro-4H-thiopyran-4-one; 3-Methyl-4-thioxotetrahydro-2H-pyran; 4-Thioxo-3-methyltetrahydropyran; Tetrahydro-3-methyl-4H-thiopyran-4-one; 3-Methyl-4-oxotetrahydrothiopyran; 4H-Thiopyran-4-one, tetrahydro-3-methyl-; 3-Methyltetrahydrothiopyran-4-one
EINECS	Contact for details

Quality Control

Our 4H-Thiopyran-4-One, Tetrahydro-3-Methyl- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing specific results for identity, purity, and impurities is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area 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)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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