Description

1,4-Oxathiin-2-Carboxylicacid,6-Ethoxy-5,6-Dihydro-,Methylester,4-Oxide,cis-(9Ci) is a specialized heterocyclic compound featuring a unique oxathiin ring system, making it a valuable synthetic intermediate and building block in advanced organic chemistry. Its distinct molecular architecture, incorporating both sulfur and oxygen heteroatoms, is critical for constructing complex molecules with specific electronic and steric properties. This high-purity compound is essential for researchers and process chemists in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of novel drug candidates, particularly for developing compounds with potential biological activity.
• Agrochemical Research: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic structure.
• Organic Synthesis Reagent: Acts as a versatile precursor for constructing complex heterocyclic frameworks in academic and industrial R&D laboratories.
• Material Science: Investigated as a monomer or specialty additive for creating polymers with unique properties.
• Chemical Biology Probe: Utilized in the design and synthesis of molecular probes to study biological pathways and enzyme interactions.

Basic Information

Product Name	1,4-Oxathiin-2-Carboxylicacid,6-Ethoxy-5,6-Dihydro-,Methylester,4-Oxide,cis-(9Ci)
CAS No.	193743-79-2
Molecular Formula	C9H12O6S
Molecular Weight	248.25 g/mol
Synonyms	Methyl 6-ethoxy-5,6-dihydro-4-oxido-1,4-oxathiine-2-carboxylate, cis-; cis-Methyl 6-ethoxy-5,6-dihydro-1,4-oxathiine-2-carboxylate 4-oxide; 1,4-Oxathiine-2-carboxylic acid, 6-ethoxy-5,6-dihydro-, methyl ester, 4-oxide, (cis)-; (2R,6S)-rel-Methyl 6-ethoxy-5,6-dihydro-4-oxido-1,4-oxathiine-2-carboxylate; 6-Ethoxy-5,6-dihydro-1,4-oxathiine-2-carboxylic acid methyl ester 4-oxide; CAS 193743-79-2
EINECS	Contact for details

Quality Control

Our 1,4-Oxathiin-2-Carboxylicacid,6-Ethoxy-5,6-Dihydro-,Methylester,4-Oxide,cis-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.