Description

4-[2-(Dimethylamino)Ethylaminosulfonyl]-7-Chloro-2,1,3-Benzoxadiazole CAS NO 664985-43-7 is a specialized benzoxadiazole derivative, a high-purity chemical building block valued for its unique reactive sulfonamide and heterocyclic structure. This compound is critical for advanced research and development, particularly in the synthesis of novel fluorescent probes and analytical reagents. It is primarily sought by pharmaceutical R&D teams, agrochemical innovators, and academic researchers working on sensor technology and molecular labeling applications.

Application

• Fluorescent Labeling Reagent: Used in the derivatization and detection of amines, amino acids, and other biomolecules in high-performance liquid chromatography (HPLC) and capillary electrophoresis for enhanced sensitivity.
• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), especially those targeting neurological pathways.
• Biochemical Probe Synthesis: Employed in creating selective fluorescent probes and tags for cellular imaging, enzyme activity assays, and protein labeling studies.
• Agrochemical Research: Acts as a precursor in the development of new herbicides or plant growth regulators with specific modes of action.
• Material Science: Investigated for incorporation into advanced polymeric materials or sensors due to its photophysical properties.
• Analytical Chemistry Standard: Used as a reference standard or calibrant in method development and validation for analytical laboratories.

Basic Information

Product Name	4-[2-(Dimethylamino)Ethylaminosulfonyl]-7-Chloro-2,1,3-Benzoxadiazole
CAS No.	664985-43-7
Molecular Formula	C10H12ClN5O3S
Molecular Weight	317.75 g/mol
Synonyms	7-Chloro-4-[(2-dimethylaminoethyl)aminosulfonyl]-2,1,3-benzoxadiazole; 4-(2-Dimethylaminoethylsulfamoyl)-7-chloro-2,1,3-benzoxadiazole; BDAS-Cl; NBD-DAEA; NBD Fluorophore Derivative; 7-Chloro-N-(2-(dimethylamino)ethyl)benzo[c][1,2,5]oxadiazole-4-sulfonamide; Fluorescent Labeling Agent 664985-43-7
EINECS	Contact for details

Quality Control

Every batch of 4-[2-(Dimethylamino)Ethylaminosulfonyl]-7-Chloro-2,1,3-Benzoxadiazole is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing, including HPLC for purity and identity confirmation, to ensure compliance with exacting R&D and analytical standards. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical data is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a desiccated environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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