Description

7-Chloro-5-Methyl-2H-1,4-Benzothiazin-3(4H)-One is a specialized heterocyclic organic compound featuring a benzothiazine core structure, which serves as a critical synthetic intermediate and pharmacophore in advanced chemical synthesis. Its value lies in its unique molecular architecture, enabling the construction of complex molecules with potential biological activity. This compound is primarily needed by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its heterocyclic scaffold for bioactivity.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex fused-ring systems and for introducing the benzothiazinone moiety into target molecules.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials with specific electronic or photophysical properties.
• Biochemical Tool Compound: Utilized in academic and industrial research to study enzyme inhibition or receptor binding mechanisms.

Basic Information

Product Name	7-Chloro-5-Methyl-2H-1,4-Benzothiazin-3(4H)-One
CAS No.	15182-83-9
Molecular Formula	C9H8ClNO2S
Molecular Weight	229.68 g/mol
Synonyms	7-Chloro-5-methyl-3,4-dihydro-2H-1,4-benzothiazin-3-one; 7-Chloro-5-methyl-1,4-benzothiazin-3(4H)-one; 7-Chloro-5-methyl-2H-benzo[b][1,4]thiazin-3(4H)-one; 3,4-Dihydro-7-chloro-5-methyl-2H-1,4-benzothiazin-3-one; 7-Chloro-5-methyl-1,4-benzothiazine-3-one; 15182-83-9; 7-Chloro-5-methyl-3-oxo-3,4-dihydro-2H-1,4-benzothiazine
EINECS	Contact for details

Quality Control

Our 7-Chloro-5-Methyl-2H-1,4-Benzothiazin-3(4H)-One is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) documenting batch-specific results are available upon request to support your quality assurance processes.

Storage

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

Specification

Item	Specification
Appearance	White to off-white 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%

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