Description

1,2-Benzisothiazol-3(2H)-One, 4,5,6,7-Tetrahydro-, 1,1-Dioxide is a specialized heterocyclic sulfone compound with a unique saturated bicyclic structure. This chemical is valued for its role as a key intermediate and functional additive in advanced synthesis and material science applications. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for developing novel active ingredients and performance materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and plant growth regulators, leveraging its bioactive heterocyclic core.
• Polymer & Material Science: Acts as a functional monomer or additive to impart specific properties like UV stability, thermal resistance, or modified solubility in high-performance polymers and coatings.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex sulfur- and nitrogen-containing heterocycles, valuable in medicinal chemistry.
• Biochemical Research: Utilized as a probe or inhibitor in enzymatic studies due to its potential interaction with biological thiol groups.

Basic Information

Product Name	1,2-Benzisothiazol-3(2H)-One, 4,5,6,7-Tetrahydro-, 1,1-Dioxide
CAS No.	95117-71-8
Molecular Formula	C7H9NO3S
Molecular Weight	187.22 g/mol
Synonyms	4,5,6,7-Tetrahydro-1,2-benzisothiazol-3(2H)-one 1,1-Dioxide; Tetrahydro-1,2-benzisothiazolin-3-one 1,1-Dioxide; 1,1-Dioxo-4,5,6,7-tetrahydro-1,2-benzisothiazol-3-one; 3-Hydroxy-4,5,6,7-tetrahydro-1,2-benzisothiazole 1,1-Dioxide; 1,2-Benzisothiazolin-3-one, 4,5,6,7-tetrahydro-, 1,1-dioxide; THBIT dioxide.
EINECS	Contact for details

Quality Control

Our 1,2-Benzisothiazol-3(2H)-One, 4,5,6,7-Tetrahydro-, 1,1-Dioxide is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every 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 oxidizing agents. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.