Description

1,2-Benzisothiazole,5-Nitro- is a specialized heterocyclic organic compound featuring a benzisothiazole core structure substituted with a nitro group. This specific molecular architecture makes it a valuable synthetic intermediate and building block in advanced chemical synthesis. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical and agrochemical sectors. The compound's utility stems from its role in constructing more complex molecules for active ingredient development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging the bioactive potential of the benzisothiazole scaffold.
• Material Science Research: Acts as a monomer or functional additive in the development of advanced polymers, dyes, and photoactive materials.
• Chemical Biology Probes: Employed in academic and industrial research to create molecular probes for studying enzyme function and biological pathways.
• Organic Synthesis Building Block: Provides a versatile nitro-aromatic heterocycle for further functionalization via reduction, substitution, or coupling reactions.

Basic Information

Product Name	1,2-Benzisothiazole,5-Nitro-
CAS No.	60768-66-3
Molecular Formula	C7H4N2O2S
Molecular Weight	180.18 g/mol
Synonyms	5-Nitro-1,2-benzisothiazole; 5-Nitrobenzo[d]isothiazole; 1,2-Benzisothiazole, 5-nitro-; 5-Nitro-1,2-benzothiazole; 5-Nitrobenzoisothiazole; 5-Nitrobenzothiazole (ambiguous, verify structure); NSC 403119
EINECS	Contact for details

Quality Control

Our 1,2-Benzisothiazole,5-Nitro- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing specific results for purity, related substances, and other critical parameters is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light), and appropriate amber glass or opaque containers are recommended for long-term storage.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Maximum Impurity (HPLC)	≤ 1.0%

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