Description

Se-Phenyl-L-Selenocysteine is a specialized organoselenium compound where a phenylseleno group is attached to the L-cysteine backbone. This unique structure makes it a valuable building block and precursor in synthetic organic chemistry and biochemical research. It is primarily utilized by research institutions and pharmaceutical developers for the synthesis of novel selenium-containing peptides and for studying selenoprotein mechanisms. The compound's role in probing redox biology and as a potential pharmacophore underscores its importance in advanced life science applications.

Application

• Biochemical Research: Used as a key precursor for the synthesis of selenocysteine analogs and selenopeptides to study protein structure and function.
• Pharmaceutical Intermediates: Serves as a critical building block in the research and development of novel therapeutic agents targeting oxidative stress.
• Proteomics & Enzymology: Employed in the study of selenoenzymes like glutathione peroxidase, aiding in understanding catalytic mechanisms and redox regulation.
• Organoselenium Chemistry: Acts as a versatile reagent for introducing phenylseleno groups into organic molecules, facilitating various synthetic transformations.
• Nutritional Supplement Research: Investigated as a potential source of organic selenium in advanced nutritional studies.
• Antioxidant Studies: Utilized in model systems to evaluate and mimic the antioxidant activity of natural selenoproteins.

Basic Information

Product Name	Se-Phenyl-L-Selenocysteine
CAS No.	71128-82-0
Molecular Formula	C9H11NO2Se
Molecular Weight	244.15 g/mol
Synonyms	L-Selenocysteine, Se-phenyl-; (R)-2-Amino-3-(phenylseleno)propanoic acid; Se-Phenylselenocysteine; Phenylselenocysteine; 3-(Phenylseleno)-L-alanine; Se-Phenyl-L-selenocysteine; NSC 339288; Selenocysteine, Se-phenyl-
EINECS	Contact for details

Quality Control

Our Se-Phenyl-L-Selenocysteine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with research-grade material standards. Specifications can be tailored to meet specific project requirements 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 dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Water Content (KF)	≤ 2.0%
Heavy Metals	< 20 ppm

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