Description

1,2-Benzisoselenazol-3(2H)-One, 2-(4-Fluorophenyl)- is a specialized organoselenium compound of significant interest in advanced chemical synthesis and pharmaceutical research. Its unique structure, featuring a benzisoselenazolone core with a fluorophenyl substituent, makes it a valuable precursor or intermediate for developing novel therapeutic agents and functional materials. This high-purity chemical is primarily sought by research institutions and industrial R&D departments focused on medicinal chemistry, particularly in areas like enzyme inhibition and the synthesis of complex heterocycles. Consistent quality and reliable supply are paramount for its effective application in sensitive development workflows.

Application

• Pharmaceutical Intermediate: Key building block in the research and development of new drug candidates, especially those targeting selenoenzyme pathways.
• Biochemical Research: Used as a reference standard or active compound in studies investigating antioxidant mechanisms, redox biology, and enzyme function.
• Organoselenium Chemistry: Serves as a versatile precursor for synthesizing more complex selenium-containing molecules for material science applications.
• Catalysis Development: Potential use in developing novel catalytic systems due to the redox-active properties of the selenium moiety.
• Academic & Institutional Research: Employed in universities and research institutes for fundamental studies in organic and medicinal chemistry.

Basic Information

Product Name	1,2-Benzisoselenazol-3(2H)-One, 2-(4-Fluorophenyl)-
CAS No.	81743-89-7
Molecular Formula	C₁₃H₈FNOSe
Molecular Weight	300.17 g/mol
Synonyms	2-(4-Fluorophenyl)-1,2-benzisoselenazol-3(2H)-one; 2-(p-Fluorophenyl)-1,2-benzisoselenazol-3(2H)-one; Ebselen analog; PZ51 analog; 4-Fluorophenyl ebselen; SPI-1005; NSC 339579; Fluorophenyl benzisoselenazolone
EINECS	Contact for details

Quality Control

Our 1,2-Benzisoselenazol-3(2H)-One, 2-(4-Fluorophenyl)- is manufactured under strict quality control protocols to ensure high purity and batch-to-batch consistency suitable for research and development. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

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