Description

Ethyl 4-Oxo-Tetrahydro-3-Thiopyrancarboxylate is a versatile sulfur-containing heterocyclic building block with significant synthetic utility. This compound is valued for its role as a key intermediate in the synthesis of complex 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 chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, especially those containing thiopyran or related sulfur heterocycles.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex molecular architectures in academic and industrial laboratories.
• Material Science Research: Investigated as a monomer or precursor for novel polymers and functional materials.
• Chemical Biology Probes: Utilized in the development of biochemical tools and probes for studying biological pathways.

Basic Information

Product Name	Ethyl 4-Oxo-Tetrahydro-3-Thiopyrancarboxylate
CAS No.	1198-44-3
Molecular Formula	C8H12O3S
Molecular Weight	188.24 g/mol
Synonyms	Ethyl 4-oxotetrahydro-3-thiophenecarboxylate; Ethyl 4-oxo-3-thiopyrancarboxylate; 4-Oxo-tetrahydro-thiopyran-3-carboxylic acid ethyl ester; 3-Carbethoxy-4-oxotetrahydrothiopyran; Ethyl 3,4,5,6-tetrahydro-4-oxo-2H-thiopyran-3-carboxylate; Ethyl tetrahydro-4-oxo-2H-thiopyran-3-carboxylate
EINECS	214-835-9

Quality Control

Our Ethyl 4-Oxo-Tetrahydro-3-Thiopyrancarboxylate 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 is provided with every shipment.

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	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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