Description

6-Methoxy-2,4-Dihydro-1,4-Benzothiazin-3-One is a high-purity organic compound serving as a versatile and valuable synthetic intermediate in advanced chemical manufacturing. Its unique benzothiazinone core structure makes it a critical building block for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its heterocyclic structure for bioactivity.
• Organic Synthesis Building Block: Employed in research laboratories for constructing complex benzothiazinone-based molecules for material science applications.
• Dye and Pigment Intermediate: Serves as a starting material for synthesizing specialized dyes and functional pigments.
• Ligand Synthesis: Utilized in the preparation of complexing agents and ligands for catalytic systems.

Basic Information

Product Name	6-Methoxy-2,4-Dihydro-1,4-Benzothiazin-3-One
CAS No.	99286-44-9
Molecular Formula	C9H9NO2S
Molecular Weight	195.24 g/mol
Synonyms	6-Methoxy-3,4-dihydro-2H-1,4-benzothiazin-3-one; 6-Methoxy-2H-1,4-benzothiazin-3(4H)-one; 3H-1,4-Benzothiazin-3-one, 2,4-dihydro-6-methoxy-; 6-Methoxy-3,4-dihydro-1,4-benzothiazin-3-one; 99286-44-9; 6-Methoxy-1,4-benzothiazin-3-one
EINECS	Contact for details

Quality Control

Our 6-Methoxy-2,4-Dihydro-1,4-Benzothiazin-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications 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 controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.