Description

2H-Thiopyran,Tetrahydro-2-(1-Methylethyl)-,1-Oxide,cis-(9Ci) is a specialized organosulfur compound with a defined stereochemistry, serving as a valuable chiral building block and intermediate in advanced organic synthesis. Its significance lies in its unique thiopyran oxide structure, which is pivotal for constructing complex molecules with specific spatial orientations. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals where stereochemical control is critical. The compound is supplied under strict quality control to ensure batch-to-batch consistency for demanding R&D and production processes.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), especially in stereoselective synthesis.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the specific cis-configuration imparts desired biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric catalysis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Material Science Research: Investigated as a monomer or additive for developing polymers with specific sulfur-containing functionalities.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic chemistry and process development in pilot plants.

Basic Information

Item	Detail
Product Name	2H-Thiopyran,Tetrahydro-2-(1-Methylethyl)-,1-Oxide,cis-(9Ci)
CAS No.	108256-41-3
Molecular Formula	C8H14OS
Molecular Weight	158.26 g/mol
Synonyms	cis-Tetrahydro-2-isopropyl-2H-thiopyran 1-Oxide; cis-2-Isopropyltetrahydro-2H-thiopyran 1-Oxide; 2-(1-Methylethyl)tetrahydro-2H-thiopyran 1-oxide, cis-; Tetrahydro-2-(1-methylethyl)-2H-thiopyran 1-oxide, (2R,6S)-rel-; 2H-Thiopyran, tetrahydro-2-(1-methylethyl)-, 1-oxide, cis-; cis-2-Isopropyltetrahydrothiopyran-1-oxide
EINECS	Contact for details

Quality Control

Every batch of 2H-Thiopyran,Tetrahydro-2-(1-Methylethyl)-,1-Oxide,cis-(9Ci) undergoes rigorous analytical testing to ensure it meets the high standards required for synthetic applications. Our quality assurance protocol includes identity confirmation, chiral purity assessment, and quantification of key impurities. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and physical characteristics is provided with each shipment to support your quality documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (cis-isomer)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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