Description

5H-Thiazolo[4,5-G][1,4]Benzothiazine(8Ci,9Ci) is a specialized heterocyclic organic compound featuring a fused thiazole and benzothiazine ring system, identified by CAS NO 269-29-4. This complex molecular architecture makes it a valuable advanced intermediate and research chemical for the synthesis of novel materials and active pharmaceutical ingredients (APIs). It is primarily sought by pharmaceutical R&D teams, agrochemical innovators, and academic research institutions engaged in developing new therapeutic agents, dyes, or functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or fungicides due to its bioactive heterocyclic core.
• Organic Electronic Materials: Serves as a precursor for synthesizing complex organic semiconductors or charge-transport materials used in OLEDs and sensors.
• Dye and Pigment Chemistry: Acts as an intermediate for creating specialized heterocyclic dyes with specific light-absorption properties.
• Academic & Industrial R&D: Employed in methodological studies and as a reference standard in chemical research exploring new heterocyclic reactions.
• Coordination Chemistry: Potential ligand for metal-organic frameworks (MOFs) or catalysts, leveraging its nitrogen and sulfur donor atoms.

Basic Information

Product Name	5H-Thiazolo[4,5-G][1,4]Benzothiazine(8Ci,9Ci)
CAS No.	269-29-4
Molecular Formula	C9H5NS2
Molecular Weight	191.27 g/mol
Synonyms	5H-Thiazolo[4,5-g][1,4]benzothiazine; Thiazolo[4,5-g][1,4]benzothiazine; 5H-Thiazolo[4,5-g]benzothiazine; 269-29-4; Thiazolo(4,5-g)benzothiazine; NSC 163049; CCRIS 5986; Benzothiazole, thiazolo[4,5-g]-
EINECS	Contact for details

Quality Control

Our 5H-Thiazolo[4,5-G][1,4]Benzothiazine is manufactured under strict quality protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

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