Description

1,3-Dimethyl-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide is a specialized heterocyclic organic compound belonging to the benzothiadiazine dioxide class. This high-purity intermediate is critical for advanced synthesis in pharmaceutical and agrochemical research, offering a unique structural motif for developing novel active ingredients. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life sciences industries.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing diuretic activity.
• Agrochemical Research: Used in the development of new herbicides and plant growth regulators, leveraging its benzothiadiazine core structure.
• Material Science Precursor: Acts as a starting material for synthesizing functional dyes, photoactive compounds, or ligands for metal-organic frameworks (MOFs).
• Chemical Biology Probe: Utilized in academic and industrial research to create molecular probes for studying biological pathways and enzyme inhibition.
• Process Chemistry: Employed in route scouting and optimization for the scalable production of complex molecules in fine chemical manufacturing.

Basic Information

Product Name	1,3-Dimethyl-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide
CAS No.	40467-20-7
Molecular Formula	C9H10N2O3S
Molecular Weight	226.25 g/mol
Synonyms	1,3-Dimethyl-2,1,3-benzothiadiazin-4-one 2,2-dioxide; 1,3-Dimethyl-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide; 1,3-Dimethylbenzothiadiazinone dioxide; 2,1,3-Benzothiadiazin-4(3H)-one, 1,3-dimethyl-, 2,2-dioxide; 40467-20-7; Benzothiadiazine dioxide derivative
EINECS	Contact for details

Quality Control

Our 1,3-Dimethyl-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide is manufactured under strict quality management systems. Each batch is subjected to rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

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.