Description

9H-Pyrano[2,3-G]Benzothiazole(8Ci,9Ci) is a specialized heterocyclic organic compound that serves as a key synthetic intermediate and building block in advanced chemical research. Its unique fused pyrano-benzothiazole structure makes it valuable for developing novel materials with specific optical or electronic properties. This high-purity compound is primarily sought by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and functional material science. CAS NO 29152-20-3.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system or anti-inflammatory pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport or emissive layer materials due to its rigid, conjugated structure.
• Dye & Pigment Synthesis: Employed in creating advanced colorants and fluorescent markers for analytical and industrial applications.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry.
• Material Science: Investigated for use in organic semiconductors and other functional polymeric materials.

Basic Information

Item	Details
Product Name	9H-Pyrano[2,3-G]Benzothiazole(8Ci,9Ci)
CAS No.	29152-20-3
Molecular Formula	C11H7NOS
Molecular Weight	201.24 g/mol
Synonyms	9H-Pyrano[2,3-g]benzothiazole; 9H-Pyrano[2,3-g][1,3]benzothiazole; 29152-20-3; Pyrano[2,3-g]benzothiazole; NSC 407348; 9H-Pyrano[2,3-g]benzothiazole (8CI,9CI); Pyrano[2,3-g]-1,3-benzothiazole
EINECS	Contact for details

Quality Control

Our 9H-Pyrano[2,3-G]Benzothiazole(8Ci,9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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 incompatible materials such as strong oxidizing agents. The compound is light-sensitive (store away from light).

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.