Description

1,2-Oxathiino[5,6-G]Benzothiazole(9Ci) is a specialized heterocyclic organic compound with the CAS number 80765-97-5. This compound is valued for its unique fused-ring structure, which serves as a critical intermediate or building block in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

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 the development of new pesticides, herbicides, or fungicides due to its bioactive heterocyclic core.
• Material Science: Acts as a building block for creating advanced organic electronic materials or specialty polymers.
• Chemical Synthesis: Employed in academic and industrial research laboratories for constructing complex fused heterocyclic systems.
• Ligand & Catalyst Development: Utilized in the design of novel ligands for catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	1,2-Oxathiino[5,6-G]Benzothiazole(9Ci)
CAS No.	80765-97-5
Molecular Formula	C9H5NOS2
Molecular Weight	207.27 g/mol
Synonyms	1,2-Oxathiino[5,6-g]benzothiazole; Benzothiazole, 1,2-oxathiino[5,6-g]-; 1,2-Oxathiino(5,6-g)benzothiazole; 80765-97-5; 1,2-Oxathiino(5,6-g)benzothiazole (9CI); 1,2-Oxathiino[5,6-g]benzothiazole (9CI)
EINECS	Contact for details

Quality Control

Our 1,2-Oxathiino[5,6-G]Benzothiazole(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), related substances, and residual solvents is provided with every shipment to guarantee it meets your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder/crystals
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 5.0%
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines

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