Description

2,2-Dimethyl-2H-1,4-benzothiazin-3(4H)-one, 97% is a high-purity benzothiazine derivative, a versatile heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of novel pharmaceuticals and functional materials, offering a structurally unique scaffold for chemical modification. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and anti-inflammatory pathways.
• Agrochemical Research: Used as a building block for developing new herbicides, fungicides, and insecticides with novel modes of action.
• Organic Synthesis: Acts as a versatile synthon for constructing complex heterocyclic systems in academic and industrial research laboratories.
• Material Science: Investigated for the development of organic semiconductors, dyes, and photostabilizers due to its fused ring structure.
• Biochemical Research: Employed in the study of enzyme inhibitors and as a probe for understanding biological mechanisms.

Basic Information

Product Name	2,2-Dimethyl-2H-1,4-benzothiazin-3(4H)-one, 97%
CAS No.	90921-53-2
Molecular Formula	C10H11NOS
Molecular Weight	193.26 g/mol
Synonyms	2,2-Dimethyl-3,4-dihydro-2H-1,4-benzothiazin-3-one; 2,2-Dimethyl-1,4-benzothiazin-3(4H)-one; 2,2-Dimethyl-2H-benzo[b][1,4]thiazin-3(4H)-one; 3,4-Dihydro-2,2-dimethyl-2H-1,4-benzothiazin-3-one; 90921-53-2; Benzothiazine derivative
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-2H-1,4-benzothiazin-3(4H)-one, 97% is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods, to ensure it meets the specified 97% minimum purity and consistent performance for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials. This product is light-sensitive and should be stored away from light to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder/crystalline solid
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.