Description

1-(2-Chlorophenyl)-1,3-Dihydro-2,1,3-Benzothiadiazole 2,2-Dioxide is a high-purity, specialized heterocyclic compound identified by CAS NO 1033225-66-9. This chemical serves as a critical advanced intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical and agrochemical research. It is essential for R&D teams and production chemists developing new active ingredients, where its unique benzothiadiazole dioxide scaffold provides valuable functional properties.

Application

This compound is a versatile building block with significant utility in several high-value industrial sectors.

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding activities.
• Agrochemical Research: Used in developing new herbicides, fungicides, or plant growth regulators that leverage the benzothiadiazole moiety.
• Material Science: Potential monomer or additive for creating specialty polymers with unique optical or electronic properties.
• Organic Synthesis & Catalysis: Serves as a ligand or core structure in catalytic systems or as a scaffold for constructing complex heterocycles in academic and industrial research.
• Dye & Pigment Industry: Intermediate for synthesizing specialized dyes and functional colorants.

Basic Information

Product Name	1-(2-Chlorophenyl)-1,3-Dihydro-2,1,3-Benzothiadiazole 2,2-Dioxide
CAS No.	1033225-66-9
Molecular Formula	C12H7ClN2O2S
Molecular Weight	278.71 g/mol
Synonyms	2,1,3-Benzothiadiazole, 1-(2-chlorophenyl)-1,3-dihydro-2,2-dioxide; 1-(2-Chlorophenyl)-2,1,3-benzothiadiazole 2,2-Dioxide; 2-Chlorophenylbenzothiadiazole Dioxide; 1,3-Dihydro-1-(2-chlorophenyl)-2,1,3-benzothiadiazole-2,2-dioxide; Benzothiadiazole dioxide derivative; BTDO derivative; 1033225-66-9
EINECS	Contact for details

Quality Control

Our production of 1-(2-Chlorophenyl)-1,3-Dihydro-2,1,3-Benzothiadiazole 2,2-Dioxide adheres to stringent quality protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee batch-to-batch consistency and traceability for your R&D and scale-up processes.

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 incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.