Description

Thiazolo[5,4-e]-2,1,3-benzothiadiazole (7Ci,8Ci,9Ci) is a high-purity, fused heterocyclic organic compound characterized by its unique thiazole and benzothiadiazole ring system. This specialized chemical serves as a critical advanced intermediate and a versatile building block in the synthesis of complex organic molecules. It is essential for research and development in the pharmaceutical, agrochemical, and advanced materials sectors, where its distinct structure enables the creation of novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways where fused heterocyclic systems are active.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, such as herbicides, fungicides, and insecticides.
• Organic Electronics: Serves as a building block for organic semiconductors, light-emitting diodes (OLEDs), and other electronic materials due to its potential electron-transport properties.
• Dye & Pigment Synthesis: Acts as a core structure for creating specialized dyes and functional pigments with specific light-absorption or emission characteristics.
• Material Science Research: Employed in the development of advanced polymers and functional materials with enhanced thermal stability or electronic properties.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists exploring new reactions and methodologies involving complex heterocycles.

Basic Information

Product Name	Thiazolo[5,4-e]-2,1,3-benzothiadiazole (7Ci,8Ci,9Ci)
CAS No.	211-33-6
Molecular Formula	C7H3N3S2
Molecular Weight	193.25 g/mol
Synonyms	2,1,3-Benzothiadiazolo[5,4-e]thiazole; Thiazolo[5,4-e]benzothiadiazole; Thiazolo[5,4-e]-2,1,3-benzothiadiazole; 2,1,3-Benzothiadiazole, thiazolo[5,4-e]-; NSC 163081; 7CI,8CI,9CI Index Name; [1,2,5]Thiadiazolo[3,4-e]benzothiazole (alternative numbering)
EINECS	Contact for details

Quality Control

Our Thiazolo[5,4-e]-2,1,3-benzothiadiazole is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed specifications, including assay by HPLC, identification by spectroscopic methods, and impurity profiling. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

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 incompatible materials. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.