Description

5-Methyl-1,3-Dihydro-Benzo[1,2,5]Thiadiazole 2,2-Dioxide is a high-purity, heterocyclic organic compound belonging to the benzothiadiazole dioxide class, valued for its role as a versatile synthetic intermediate and functional building block. Its unique fused-ring structure containing sulfur and nitrogen makes it a critical precursor in advanced material science and pharmaceutical research. This compound is essential for R&D chemists and process engineers in the fine chemical, agrochemical, and pharmaceutical industries seeking to develop novel active ingredients or functional materials.

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 specific biological activity profiles.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Material Science Research: Acts as a precursor for organic electronic materials, such as components for organic light-emitting diodes (OLEDs) or semiconductors, due to its electron-deficient character.
• Dye & Pigment Chemistry: Employed in the synthesis of specialized dyes and functional pigments where the benzothiadiazole moiety contributes to color and stability properties.
• Ligand & Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems or metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new chemical reactions in synthetic organic chemistry laboratories.

Basic Information

Product Name	5-Methyl-1,3-Dihydro-Benzo[1,2,5]Thiadiazole 2,2-Dioxide
CAS No.	82257-37-2
Molecular Formula	C7H8N2O2S
Molecular Weight	184.21 g/mol
Synonyms	5-Methyl-2,1,3-benzothiadiazole 1,1-dioxide; 5-Methyl-2,1,3-benzothiadiazole-1,1-dioxide; 5-Methylbenzo[c][1,2,5]thiadiazole 2,2-dioxide; 5-Methyl-1,3-dihydro-2,1,3-benzothiadiazole 2,2-dioxide; 5-Methylbenzo-2,1,3-thiadiazole 1,1-dioxide; 5-Methyl-2,1,3-benzothiadiazole S,S-dioxide; 82257-37-2 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 5-Methyl-1,3-Dihydro-Benzo[1,2,5]Thiadiazole 2,2-Dioxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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%
Heavy Metals	≤ 20 ppm

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