Description

4H-Thiazolo[5,4-F][1,4]Benzothiazine(9Ci) is a specialized heterocyclic organic compound that serves as a critical advanced intermediate in pharmaceutical and agrochemical research and development. Its unique fused thiazole-benzothiazine structure makes it a valuable scaffold for synthesizing novel bioactive molecules. This high-purity building block is essential for medicinal chemists and R&D teams in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new therapeutic agents and crop protection products.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-infective research.
• Agrochemical Development: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Material Science Research: Investigated as a precursor for organic electronic materials and specialty polymers.
• Biochemical Research: Serves as a core structure for developing enzyme inhibitors and receptor modulators in biochemical assays.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for complex, high-value chemical entities.

Basic Information

Product Name	4H-Thiazolo[5,4-F][1,4]Benzothiazine(9Ci)
CAS No.	42395-63-1
Molecular Formula	C9H5NS2
Molecular Weight	191.27 g/mol
Synonyms	4H-Thiazolo[5,4-f][1,4]benzothiazine; 4H-Thiazolo[5,4-f]-1,4-benzothiazine; 4H-[1,4]Thiazino[2,3,4-hi]benzothiazole; 42395-63-1; Thiazolo[5,4-f][1,4]benzothiazine, 4H-; CCRIS 6351; NSC 163066
EINECS	Contact for details

Quality Control

Our 4H-Thiazolo[5,4-F][1,4]Benzothiazine(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-purity standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) 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, 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 purity.

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	< 20 ppm

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