Description

Thiazolo[4,5-E]-2,1,3-Benzothiadiazole-7(8H)-Thione (9Ci) is a specialized heterocyclic organic compound featuring a fused thiazole and benzothiadiazole core structure with a thione functional group. This unique molecular architecture makes it a valuable advanced intermediate or building block for research and development in high-tech chemical synthesis. It is primarily sought by pharmaceutical researchers, agrochemical developers, and material scientists working on novel functional molecules, including organic semiconductors, dyes, and bioactive compounds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, such as herbicides or fungicides.
• Organic Electronic Materials: Acts as a building block for π-conjugated systems in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), or field-effect transistors (OFETs).
• Dye and Pigment Synthesis: Employed in creating specialized dyes and pigments with specific optical or electronic properties.
• Coordination Chemistry & Ligand Design: Functions as a ligand or precursor for metal-organic frameworks (MOFs) or catalytic complexes due to its sulfur and nitrogen donor atoms.
• Academic & Industrial R&D: Utilized in fundamental chemical research to explore new reactions and synthesize complex heterocyclic systems.

Basic Information

Product Name	Thiazolo[4,5-E]-2,1,3-Benzothiadiazole-7(8H)-Thione (9Ci)
CAS No.	20613-71-2
Molecular Formula	C7H3N3S3
Molecular Weight	225.31 g/mol
Synonyms	7H-Thiazolo[4,5-e][2,1,3]benzothiadiazole-7-thione; Thiazolo[4,5-e]benzothiadiazole-7-thione; 2,1,3-Benzothiadiazole, thiazolo[4,5-e]-7(8H)-thione; 7H-Thiazolo[4,5-e]-2,1,3-benzothiadiazole-7-thione; 20613-71-2; Thiazolo[4,5-e]benzothiadiazole-7(8H)-thione; Thiazolo[4,5-e]-2,1,3-benzothiadiazole-7-thione
EINECS	Contact for details

Quality Control

Our Thiazolo[4,5-E]-2,1,3-Benzothiadiazole-7(8H)-Thione is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure consistency and meet the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95% (Research Grade)
Purity (HPLC)	≥ 98% (Premium Grade)
Melting Point	Contact for details
Residue on Ignition	< 0.5%
Heavy Metals (as Pb)	< 20 ppm

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