Description

(S)-2-Amino-2-Methyl-4-Pentenoic Acid is a high-purity, non-proteinogenic amino acid derivative characterized by its chiral (S)-configuration and terminal alkene functionality. This unique structural profile makes it a valuable chiral building block and intermediate in advanced organic synthesis. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), peptide mimetics, and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new therapeutic agents and active pharmaceutical ingredients (APIs).
• Peptidomimetics & Conformationally Restricted Peptides: Used to introduce structural constraints and novel side chains into peptide backbones for drug discovery.
• Asymmetric Synthesis: Serves as a chiral pool starting material or auxiliary in the synthesis of complex, enantiomerically pure molecules.
• Biochemical Research: Employed in studies of enzyme mechanisms, metabolic pathways, and as a substrate analog.
• Ligand & Catalyst Development: Useful for creating chiral ligands for metal catalysis or organocatalysts.
• Material Science: Potential monomer for specialized polymers or functionalized surfaces.

Basic Information

Product Name	(S)-2-Amino-2-Methyl-4-Pentenoic Acid
CAS No.	16820-25-0
Molecular Formula	C6H11NO2
Molecular Weight	129.16 g/mol
Synonyms	(S)-2-Amino-2-methylpent-4-enoic acid; (S)-2-Methyl-2-aminopent-4-enoic acid; L-2-Amino-2-methyl-4-pentenoic acid; (S)-2-Methyl-2-aminopent-4-enoic acid; (2S)-2-Amino-2-methyl-4-pentenoic acid; 4-Pentenoic acid, 2-amino-2-methyl-, (S)-; (S)-α-Methyl-α-aminopent-4-enoic acid
EINECS	Contact for details

Quality Control

Our (S)-2-Amino-2-Methyl-4-Pentenoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the high standards required for research and pharmaceutical applications. A Certificate of Analysis (COA) detailing identity, purity, and specific impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (Chiral HPLC)	≥99.0% ee
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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