Description

2-Amino-4-Methyl-5-Hexynoic Acid is a specialized non-proteinogenic amino acid derivative featuring both an amino group and an alkyne functionality. This unique bifunctional structure makes it a valuable building block in organic synthesis and pharmaceutical research. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel compounds and active ingredients.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel drug candidates, particularly in medicinal chemistry programs.
• Peptidomimetics & Bioactive Molecule Synthesis: Used to incorporate unnatural amino acid residues into peptides and peptide-like molecules to modulate biological activity and stability.
• Agrochemical Research: Serves as a building block for creating new active ingredients with potential herbicidal or insecticidal properties.
• Click Chemistry Substrate: The alkyne group enables participation in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions for bioconjugation and material science applications.
• Ligand & Catalyst Development: Used in the synthesis of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Academic & Institutional Research: Employed in universities and research institutes for fundamental studies in organic chemistry and chemical biology.

Basic Information

Item	Detail
Product Name	2-Amino-4-Methyl-5-Hexynoic Acid
CAS No.	23840-12-2
Molecular Formula	C7H11NO2
Molecular Weight	141.17 g/mol
Synonyms	4-Methyl-2-amino-5-hexynoic acid; 2-Amino-4-methylhex-5-ynoic acid; (R/S)-2-Amino-4-methyl-5-hexynoic acid; DL-2-Amino-4-methyl-5-hexynoic acid; 5-Hexynoic acid, 2-amino-4-methyl-; A building block amino acid; Non-proteinogenic amino acid derivative
EINECS	Contact for details

Quality Control

Our 2-Amino-4-Methyl-5-Hexynoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral analysis, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing identity, purity, and 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 place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of moisture from the air.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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