Description

Methyl 3-Oxotetrahydro-2H-Thiopyran-2-Carboxylate is a versatile sulfur-containing heterocyclic building block and a key synthetic intermediate in organic chemistry. Its value lies in its functionalized thiopyranone core, which is instrumental for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it serves as a precursor for active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex sulfur-containing heterocycles and chiral molecules.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific optical or electronic properties.
• Chemical Biology Probes: Utilized in the design of probes and inhibitors for studying enzyme function and biological pathways.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing sulfur-containing aroma compounds.

Basic Information

Product Name	Methyl 3-Oxotetrahydro-2H-Thiopyran-2-Carboxylate
CAS No.	38555-41-8
Molecular Formula	C7H10O3S
Molecular Weight	174.22 g/mol
Synonyms	Methyl 3-oxo-2-thiopyrancarboxylate; Methyl 3-oxo-3,4,5,6-tetrahydro-2H-thiopyran-2-carboxylate; 2H-Thiopyran-2-carboxylic acid, 3-oxotetrahydro-, methyl ester; 3-Oxotetrahydro-2H-thiopyran-2-carboxylic acid methyl ester; Methyl tetrahydro-3-oxo-2H-thiopyran-2-carboxylate; 2-Carbomethoxy-3-oxotetrahydrothiopyran
EINECS	Contact for details

Quality Control

Our Methyl 3-Oxotetrahydro-2H-Thiopyran-2-Carboxylate is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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