Description

2H-Thiopyran-2-Carboxylicacid,5-Ethoxy-3,6-Dihydro-,Methylester(9Ci) is a specialized thiopyran derivative, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex sulfur-containing molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its thiopyran core for biological activity.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of advanced polymers and organic electronic materials.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme mechanisms and biological pathways.
• Catalyst Ligand Development: Provides a scaffold for creating novel chiral ligands used in asymmetric catalysis for enantioselective synthesis.
• Flavor & Fragrance Chemistry: Investigated as a potential intermediate for synthesizing complex sulfur-containing aroma compounds.

Basic Information

Product Name	2H-Thiopyran-2-Carboxylicacid,5-Ethoxy-3,6-Dihydro-,Methylester(9Ci)
CAS No.	100946-75-6
Molecular Formula	C9H12O3S
Molecular Weight	200.26 g/mol
Synonyms	5-Ethoxy-3,6-dihydro-2H-thiopyran-2-carboxylic acid methyl ester; Methyl 5-ethoxy-3,6-dihydro-2H-thiopyran-2-carboxylate; 2H-Thiopyran-2-carboxylic acid, 5-ethoxy-3,6-dihydro-, methyl ester; 5-Ethoxy-3,6-dihydro-2H-thiopyran-2-carboxylic acid methyl ester (9CI); 100946-75-6; Methyl 5-ethoxy-3,4-dihydro-2H-thiopyran-2-carboxylate
EINECS	Contact for details

Quality Control

Our 2H-Thiopyran-2-Carboxylicacid,5-Ethoxy-3,6-Dihydro-,Methylester(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as purity, identity, and impurity profiles. Our quality system is designed to support cGMP and ISO standards for advanced chemical intermediates.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.