Description

6-Chloro-2-Methyl-1,2,3,4-Tetrahydro-1Lambda6-Benzothiine-1,1,4-Trione is a high-purity, specialized organosulfur compound with a unique benzothiine trione core structure. This chemical serves as a critical advanced pharmaceutical intermediate and a versatile building block in synthetic organic chemistry. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, or insecticides, leveraging its heterocyclic structure for biological activity.
• Material Science Research: Investigated as a precursor for functional materials, such as organic semiconductors or ligands for metal-organic frameworks (MOFs).
• Organic Synthesis Building Block: Employed in complex molecule construction, including cyclization reactions and the introduction of the sulfone functional group.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory submissions.

Basic Information

Product Name	6-Chloro-2-Methyl-1,2,3,4-Tetrahydro-1Lambda6-Benzothiine-1,1,4-Trione
CAS No.	175205-44-4
Molecular Formula	C10H9ClO3S
Molecular Weight	244.69 g/mol
Synonyms	6-Chloro-2-methyl-1,2,3,4-tetrahydro-1λ⁶-benzothiine-1,1,4-trione; 6-Chloro-2-methyl-1,2,3,4-tetrahydro-1-benzothiopyran-1,1,4-trione; 6-Chloro-2-methyl-1,2,3,4-tetrahydro-1-benzothiopyran-4-one 1,1-dioxide; 6-Chloro-2-methyl-1,2,3,4-tetrahydro-4-oxo-1-benzothiopyran 1,1-dioxide; 6-Chloro-2-methyl-1,2,3,4-tetrahydro-4H-1-benzothiopyran-4-one 1,1-dioxide; 6-Chloro-2-methyl-1,2,3,4-tetrahydrobenzothiopyran-1,1,4-trione
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Quality Control

Our 6-Chloro-2-Methyl-1,2,3,4-Tetrahydro-1Lambda6-Benzothiine-1,1,4-Trione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed chromatographic data 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 (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)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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