Description

4,5-Dimethyl-3-[(4-Methylphenyl)Sulfonyl]-3H-1,2,3-Oxathiazole 2-Oxide is a specialized heterocyclic sulfonyl compound with the CAS registry number 52938-18-8. This high-purity intermediate is valued for its unique oxathiazole ring system, which serves as a critical building block in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a building block for advanced polymers and functional materials with specific electronic or photochemical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex heterocyclic frameworks.
• Chemical Biology Probe: Utilized in biochemical research to study protein interactions and cellular mechanisms.

Basic Information

Product Name	4,5-Dimethyl-3-[(4-Methylphenyl)Sulfonyl]-3H-1,2,3-Oxathiazole 2-Oxide
CAS No.	52938-18-8
Molecular Formula	C11H13NO4S2
Molecular Weight	287.35 g/mol
Synonyms	3-(p-Tolylsulfonyl)-4,5-dimethyl-1,2,3-oxathiazole 2-oxide; 4,5-Dimethyl-3-(4-methylphenyl)sulfonyl-1,2,3-oxathiazole 2-oxide; 4,5-Dimethyl-3-(p-tolylsulfonyl)-1,2,3-oxathiazole 2-oxide; 3-[(4-Methylphenyl)sulfonyl]-4,5-dimethyl-3H-1,2,3-oxathiazole 2-oxide; 1,2,3-Oxathiazole, 4,5-dimethyl-3-[(4-methylphenyl)sulfonyl]-, 2-oxide
EINECS	Contact for details

Quality Control

Our 4,5-Dimethyl-3-[(4-Methylphenyl)Sulfonyl]-3H-1,2,3-Oxathiazole 2-Oxide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the exacting standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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 incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.