Description

2H-Thiopyran-3-Carboxylicacid,Tetrahydro-,Methylester,(R)-(9Ci) is a high-purity chiral building block and intermediate of significant interest in advanced organic synthesis. Its value lies in its stereochemically defined structure, which is crucial for imparting specific biological activity or material properties in final products. This compound is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as medicinal chemistry, process development, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sulfur-containing heterocycles.
• Agrochemical Synthesis: Used in the construction of novel pesticide and herbicide molecules, leveraging its thiopyran core for bioactivity.
• Asymmetric Catalysis Research: Serves as a substrate or ligand precursor in the development of new catalytic systems for stereoselective transformations.
• Material Science Precursor: Potential building block for advanced organic materials, such as liquid crystals or functional polymers, where the ester and heterocyclic functionalities are utilized.
• Chemical Biology Probes: Employed in the synthesis of molecular probes for studying enzyme mechanisms or biological pathways due to its modifiable structure.

Basic Information

Product Name	2H-Thiopyran-3-Carboxylicacid,Tetrahydro-,Methylester,(R)-(9Ci)
CAS No.	161404-77-9
Molecular Formula	C7H12O2S
Molecular Weight	160.23 g/mol
Synonyms	(R)-Tetrahydro-2H-thiopyran-3-carboxylic acid methyl ester; Methyl (3R)-tetrahydro-2H-thiopyran-3-carboxylate; (R)-Tetrahydro-2H-thiopyran-3-carboxylic Acid Methyl Ester; (R)-Methyl tetrahydro-2H-thiopyran-3-carboxylate; Tetrahydro-2H-thiopyran-3-carboxylic acid, methyl ester, (R)-; Methyl (R)-tetrahydro-2H-thiopyran-3-carboxylate; 161404-77-9; (R)-Methyl 3,4,5,6-tetrahydro-2H-thiopyran-3-carboxylate
EINECS	Contact for details

Quality Control

Our 2H-Thiopyran-3-Carboxylicacid,Tetrahydro-,Methylester,(R)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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