Description

4-Hydroxy-2H-1-Benzoselenin-2-One is a specialized organoselenium compound of significant interest in advanced chemical synthesis and research. This heterocyclic molecule serves as a versatile building block and intermediate, valued for its unique selenium-containing structure. It is primarily utilized by research institutions and pharmaceutical development companies engaged in the creation of novel materials, catalysts, and biologically active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of novel therapeutic agents and drug candidates.
• Organic Synthesis Building Block: Used in the construction of complex heterocyclic frameworks and organoselenium compounds.
• Catalyst Research: Investigated as a ligand or component in catalytic systems for various organic transformations.
• Material Science Research: Explored for the development of new functional materials with specific electronic or optical properties.
• Biochemical Research: Studied for its potential biological activity and role in selenium chemistry.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development.

Basic Information

Product Name	4-Hydroxy-2H-1-Benzoselenin-2-One
CAS No.	26452-57-3
Molecular Formula	C9H8O2Se
Molecular Weight	227.12 g/mol
Synonyms	4-Hydroxy-1,2-benzoselenin-2-one; 4-Hydroxy-2H-1-benzoselenin-2-one; 2H-1-Benzoselenin-2-one, 4-hydroxy-; 4-Hydroxybenzoseleninone; 4-Hydroxy-2-selenoxo-2,3-dihydro-1-benzoselenine; 4-Hydroxy-2-selenoxo-2,3-dihydro-1-benzoselenin; 4-Hydroxy-2-oxo-2,3-dihydro-1-benzoselenophene; 4-Hydroxy-2-selenoxo-2,3-dihydrobenzo[b]selenophene
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-2H-1-Benzoselenin-2-One is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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