Description

(L)-3-(Propargylsulfenyl)-Alanine is a specialized non-proteinogenic amino acid derivative featuring a propargylsulfenyl side chain. This compound is a valuable chiral building block and intermediate in advanced organic synthesis and pharmaceutical research. It is primarily utilized by research institutions and chemical manufacturers in the life sciences sector for developing novel compounds, including potential drug candidates and biochemical probes.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a building block in peptide chemistry and for studying enzyme mechanisms or protein interactions.
• Chemical Synthesis: Serves as a versatile intermediate in organic synthesis, particularly for introducing functionalized amino acid motifs into complex molecules.
• Agrochemical Development: Potential application as an intermediate in the synthesis of new crop protection agents and herbicides.
• Material Science: Can be investigated as a monomer or precursor for specialized polymers and advanced materials.

Basic Information

Product Name	(L)-3-(Propargylsulfenyl)-Alanine
CAS No.	3262-64-4
Molecular Formula	C6H9NO2S
Molecular Weight	159.21 g/mol
Synonyms	L-3-(Propargylthio)alanine; (S)-2-Amino-3-(prop-2-yn-1-ylsulfanyl)propanoic acid; Alanine, 3-[(2-propynyl)thio]-, L-; Propargyl-L-cysteine sulfoxide derivative; NSC 163082; (S)-3-(Prop-2-yn-1-ylsulfanyl)alanine; 2-Amino-3-(prop-2-ynylthio)propionic acid
EINECS	Contact for details

Quality Control

Our (L)-3-(Propargylsulfenyl)-Alanine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling via HPLC, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment 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 a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 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.