Description

Thieno[2,3-g]benzothiazole (8Ci,9Ci) is a high-purity fused heterocyclic compound that serves as a critical advanced intermediate in organic synthesis. Its unique fused-ring structure makes it a valuable building block for developing novel materials with specialized electronic and photophysical properties. This compound is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for creating new active ingredients and functional molecules. We supply this material with a focus on batch-to-batch consistency and reliable global logistics.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or core structure for electron-transport materials or host materials in display and lighting technologies.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized dyes and pigments due to its potential for color and stability modification.
• Material Science Research: Utilized as a building block for organic semiconductors, conductive polymers, and other advanced functional materials.
• Chemical Research & Development: Provides a versatile scaffold for exploring new chemical reactions and synthesizing complex polycyclic structures in academic and industrial labs.

Basic Information

Product Name	Thieno[2,3-g]benzothiazole (8Ci,9Ci)
CAS No.	13394-20-2
Molecular Formula	C9H5NS2
Molecular Weight	191.27 g/mol
Synonyms	Thieno[2,3-g]benzothiazole; Thieno[2,3-g]-1,3-benzothiazole; Benzo[4,5]thieno[2,3-d]thiazole; 5H-Benzo[4,5]thieno[2,3-d]thiazole; 5H-Benzo[4,5]thieno[2,3-d][1,3]thiazole; TBZ (abbrev.); NSC 163063; CCRIS 5981
EINECS	Contact for details

Quality Control

Our Thieno[2,3-g]benzothiazole is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring full traceability and compliance with your research or production specifications. Custom purity grades and analytical packages are available upon request.

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 strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
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.