Description

7,8-Dichloro-3-Methyl-2H-1,2,4-Benzothiadiazine-1,1-Dioxide is a high-purity, heterocyclic organic compound belonging to the benzothiadiazine class. This specialized chemical serves as a critical pharmaceutical intermediate and a versatile building block in advanced organic synthesis. It is primarily required by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, and plant growth regulators with specific modes of action.
• Organic Synthesis Building Block: Employed in constructing complex heterocyclic systems for material science and chemical research due to its reactive dichloro and sulfonyl groups.
• Biochemical Research: Potential use as a molecular probe or inhibitor in enzymatic studies, given its specific structural features.
• Dye & Pigment Intermediate: Can be utilized in the synthesis of specialized dyes and functional pigments for high-performance applications.

Basic Information

Product Name	7,8-Dichloro-3-Methyl-2H-1,2,4-Benzothiadiazine-1,1-Dioxide
CAS No.	31365-86-3
Molecular Formula	C8H6Cl2N2O2S
Molecular Weight	265.11 g/mol
Synonyms	7,8-Dichloro-3-methyl-1,2,4-benzothiadiazine 1,1-dioxide; 3-Methyl-7,8-dichloro-2H-1,2,4-benzothiadiazine-1,1-dioxide; 7,8-Dichloro-3-methyl-2H-1,2,4-benzothiadiazine 1,1-dioxide; Benzothiadiazine dioxide derivative; 31365-86-3 (CAS); 7,8-Dichloro-3-methylbenzo[e][1,2,4]thiadiazine 1,1-dioxide
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Quality Control

Our 7,8-Dichloro-3-Methyl-2H-1,2,4-Benzothiadiazine-1,1-Dioxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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 strong oxidizing agents and incompatible materials.

Specification

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