Description

2-[(2Z)-2H-1,4-Benzothiazin-2-Ylidene]-2H-1,4-Benzothiazine is a specialized heterocyclic organic compound belonging to the benzothiazine class, characterized by its fused ring structure and unique chromophoric properties. This compound matters for its role as a key intermediate and functional material in advanced chemical synthesis and materials science. It is primarily needed by manufacturers and R&D departments in the pharmaceutical, agrochemical, and organic electronics industries for developing novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Semiconductor Precursor: Acts as a precursor material in the manufacture of organic light-emitting diodes (OLEDs) and other electronic components due to its conjugated system.
• Functional Dye & Pigment Manufacturing: Employed in the production of specialized dyes and pigments for high-performance coatings and imaging technologies.
• Chemical Research & Development: Utilized as a standard or reagent in academic and industrial laboratories for studying heterocyclic chemistry and photophysical properties.
• Material Science: Investigated for use in advanced polymer composites and as a ligand in coordination chemistry for catalytic applications.

Basic Information

Item	Detail
Product Name	2-[(2Z)-2H-1,4-Benzothiazin-2-Ylidene]-2H-1,4-Benzothiazine
CAS No.	55293-75-9
Molecular Formula	C14H8N2S2
Molecular Weight	268.35 g/mol
Synonyms	2-[(2Z)-2H-1,4-Benzothiazin-2-ylidene]-2H-1,4-benzothiazine; 2H-1,4-Benzothiazine, 2-[(2Z)-2H-1,4-benzothiazin-2-ylidene]-; (2Z)-2-(2H-1,4-Benzothiazin-2-ylidene)-2H-1,4-benzothiazine; Benzo[1,4]thiazinylidene-benzo[1,4]thiazine; 2-(2H-1,4-Benzothiazin-2-ylidene)-2H-1,4-benzothiazine; 55293-75-9; Benzothiazinylidene benzothiazine
EINECS	Contact for details

Quality Control

Our 2-[(2Z)-2H-1,4-Benzothiazin-2-Ylidene]-2H-1,4-Benzothiazine is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.