Description

8H-Thiazolo[4,5-H][1,4]Benzothiazine(9Ci) is a specialized heterocyclic organic compound belonging to the fused benzothiazine class, serving as a critical advanced intermediate in modern chemical synthesis. Its unique fused-ring structure makes it a valuable building block for the development of novel materials and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for research and production in pharmaceutical development, agrochemical research, and advanced material science.

Application

• Pharmaceutical Intermediate: A key synthetic precursor for the research and development of new therapeutic agents, particularly in central nervous system (CNS) and anti-infective drug candidates.
• Agrochemical Research: Used in the synthesis of novel compounds with potential herbicidal, fungicidal, or insecticidal activity for crop protection.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure in the development of electron-transport or host materials for next-generation display and lighting technologies.
• Dye and Pigment Synthesis: Acts as a precursor for creating specialized heterocyclic dyes with specific optical properties.
• Coordination Chemistry & Ligand Design: Utilized to create complexing agents or ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable compound for methodological studies in organic chemistry and the exploration of new reaction pathways.

Basic Information

Product Name	8H-Thiazolo[4,5-H][1,4]Benzothiazine(9Ci)
CAS No.	36338-75-7
Molecular Formula	C9H5NS2
Molecular Weight	191.27 g/mol
Synonyms	8H-Thiazolo[4,5-h][1,4]benzothiazine; Thiazolo[4,5-h][1,4]benzothiazine, 8H-; 8H-Thiazolo[4,5-h]benzothiazine; 8H-Thiazolo[4,5-h]-1,4-benzothiazine; 8H-Thiazolo(4,5-h)(1,4)benzothiazine; CCRIS 6357; NSC 163063; 36338-75-7
EINECS	Contact for details

Quality Control

Our production of 8H-Thiazolo[4,5-H][1,4]Benzothiazine(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. 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%
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.