Description

Benzofuro[3,2-G]Benzothiazole (8Ci,9Ci) CAS NO 33273-73-3 is a high-purity fused heterocyclic compound that serves as a critical advanced intermediate in organic synthesis. Its unique molecular architecture makes it a valuable building block for the development of novel functional materials and active pharmaceutical ingredients (APIs). This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create complex molecular structures with specific electronic or photophysical properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding profiles.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where its fused ring system can contribute to biological activity and environmental stability.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure or dopant in the research of electron-transporting or emissive layers for display and lighting technologies.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized dyes, fluorescent markers, or photostable pigments for high-performance applications.
• Coordination Chemistry & Ligand Design: Utilized to construct complex chelating ligands for catalysis or metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable tool for synthetic methodology development and exploring structure-activity relationships (SAR) in material science.

Basic Information

Product Name	Benzofuro[3,2-G]Benzothiazole (8Ci,9Ci)
CAS No.	33273-73-3
Molecular Formula	C₁₃H₇NOS
Molecular Weight	225.26 g/mol
Synonyms	Benzofuro[3,2-g]benzothiazole; 33273-73-3; Benzofurobenzothiazole; 2,3,6,7-Dibenzothiazole; 5H-[1]Benzofuro[3,2-g][1,3]benzothiazole; NSC 163063; 8CI,9CI-Benzofuro[3,2-g]benzothiazole
EINECS	Contact for details

Quality Control

Our Benzofuro[3,2-G]Benzothiazole is manufactured under strict quality management systems. 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 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 area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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