Description

3-(Methylseleno)Alanine is a specialized organoselenium compound of significant interest in biochemical and pharmaceutical research. This selenoamino acid derivative serves as a key precursor and building block for the synthesis of selenoproteins and selenium-containing bioactive molecules. It is primarily utilized by research institutions and manufacturers in the life sciences sector for applications in nutritional biochemistry, enzyme studies, and the development of novel therapeutic agents.

Application

• Biochemical Research: Used as a stable, bioavailable source of selenium for studying selenoprotein synthesis and function.
• Pharmaceutical Intermediates: Serves as a critical precursor in the synthesis of selenium-based drug candidates and diagnostic agents.
• Nutritional Supplement Formulation: Investigated for use in advanced dietary supplements and nutraceuticals due to its potential as an organic selenium source.
• Enzyme Mimetics & Catalysis: Employed in the development of synthetic enzymes (selenoenzymes) like glutathione peroxidase mimics.
• Metabolic Pathway Studies: A tool compound for tracing selenium metabolism and incorporation in biological systems.
• Antioxidant Research: Studied for its role in redox biology and as a component in antioxidant formulations.

Basic Information

Product Name	3-(Methylseleno)Alanine
CAS No.	2574-71-2
Molecular Formula	C4H9NO2Se
Molecular Weight	182.08 g/mol
Synonyms	Se-Methylselenocysteine; L-Se-Methylselenocysteine; Methylselenocysteine; (2S)-2-Amino-3-(methylselanyl)propanoic acid; 3-(Methylseleno)-L-alanine; Selenium-methyl-L-cysteine; MSC
EINECS	219-919-5

Quality Control

Our 3-(Methylseleno)Alanine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, chiral analysis, and residual solvent screening to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and specification compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. Keep the container tightly sealed to protect from moisture. For long-term storage, consider freezing at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Optical Rotation	[α]20/D: Specific range provided on COA
Heavy Metals	< 10 ppm
Residual Solvents	Complies with ICH guidelines
Water Content (KF)	< 1.0%

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