Description

L-Alanine, n-[(1,1-Dimethylethoxy)Carbonyl]-3-(Phenylseleno)- is a specialized Boc-protected amino acid derivative featuring a phenylseleno functional group, which serves as a versatile synthetic intermediate. This compound is of significant value in advanced organic synthesis, particularly for the selective introduction of selenium-containing moieties and for peptide modifications. It is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel bioactive molecules, peptide-based drugs, and materials science applications.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of selenium-containing peptide analogs and potential drug candidates.
• Peptide Chemistry: Used in solid-phase and solution-phase peptide synthesis to incorporate modified alanine residues for structure-activity relationship (SAR) studies.
• Organoselenium Compound Synthesis: Serves as a precursor for generating various organoselenium reagents and catalysts used in green chemistry transformations.
• Bioconjugation: The reactive phenylseleno group enables site-specific labeling and conjugation of peptides with other molecules or surfaces.
• Academic & Industrial Research: Essential for chemical biology research exploring the role of selenium in biological systems and for developing new synthetic methodologies.
• Material Science Precursor: Potential use in creating functionalized surfaces or polymers with unique electronic or catalytic properties.

Basic Information

Item	Detail
Product Name	L-Alanine, n-[(1,1-Dimethylethoxy)Carbonyl]-3-(Phenylseleno)-
CAS No.	179087-83-3
Molecular Formula	C15H21NO4Se
Molecular Weight	358.29 g/mol
Synonyms	Boc-L-3-(Phenylseleno)alanine; (2S)-2-[(tert-Butoxycarbonyl)amino]-3-(phenylselanyl)propanoic acid; N-Boc-3-(Phenylseleno)-L-alanine; N-(tert-Butoxycarbonyl)-3-(phenylseleno)-L-alanine; Boc-Seleno-L-phenylalanine analog; Boc-L-Ala(SePh)-OH
EINECS	Contact for details

Quality Control

Our L-Alanine, n-[(1,1-Dimethylethoxy)Carbonyl]-3-(Phenylseleno)- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and chiral purity analysis, to ensure high chemical and isomeric purity suitable for research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and batch-to-batch consistency.

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 sealed to prevent moisture absorption. For long-term storage, consider freezing at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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