Description

Thiazolo[5,4-e][1,2]benzisothiazole (8Ci,9Ci) is a specialized heterocyclic organic compound featuring a fused thiazole and benzisothiazole ring system. This unique molecular architecture makes it a valuable advanced intermediate or building block in sophisticated organic synthesis. It is primarily sought after by pharmaceutical R&D and agrochemical research sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, or insecticides with unique modes of action.
• Material Science: Investigated for the creation of organic electronic materials, such as charge-transport layers or light-emitting components.
• Dye & Pigment Synthesis: Acts as a fused heterocyclic core for synthesizing specialized dyes and functional pigments.
• Ligand & Catalyst Development: Utilized in organometallic chemistry to create novel chelating ligands for catalytic applications.
• Academic & Industrial R&D: Employed in basic chemical research to explore new reactions and properties of complex sulfur-nitrogen heterocycles.

Basic Information

Product Name	Thiazolo[5,4-e][1,2]benzisothiazole (8Ci,9Ci)
CAS No.	13394-24-6
Molecular Formula	C9H5N2S2
Molecular Weight	205.28 g/mol
Synonyms	Thiazolo[5,4-e]benzisothiazole; Thiazolo[5,4-e][1,2]benzisothiazole; 1,2-Benzisothiazolo[5,4-e]thiazole; 1,2-Benzisothiazolo[5,4-e]thiazole (8CI,9CI); NSC 407348; 13394-24-6
EINECS	Contact for details

Quality Control

Our production of Thiazolo[5,4-e][1,2]benzisothiazole adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research applications. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%

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